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5305-00-005-5919

20 Products

51B222-40H

SCREW,CLOSE TOLERANCE

NSN, MFG P/N

5305000055919

NSN

5305-00-005-5919

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51B222-40H

SCREW,CLOSE TOLERANCE

NSN, MFG P/N

5305000055919

NSN

5305-00-005-5919

MFG

NORTHROP GRUMMAN TECHNICAL SERVICES INC.

Description

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER: 2.695 INCHES MINIMUM AND 2.722 INCHES MAXIMUM FIRST HOLE
FASTENER LENGTH: 2.801 INCHES MINIMUM AND 2.848 INCHES MAXIMUM
GRIP DIAMETER: 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
GRIP LENGTH: 2.485 INCHES MINIMUM AND 2.515 INCHES MAXIMUM
HEAD DIAMETER: 0.464 INCHES MINIMUM AND 0.488 INCHES MAXIMUM
HEAD HEIGHT: 0.133 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
HEAD STYLE: C32 PAN
INTERNAL DRIVE STYLE: D8 OFF-SET CRUCIFORM (TORQUE SET)
MATERIAL: STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 5TH MATERIAL RESPONSE OVERALL
MINIMUM TENSILE STRENGTH: 180000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER: 0.250 INCHES
SHANK UNTHREADED HOLE DIAMETER: 0.076 INCHES NOMINAL FIRST HOLE
SPECIFICATION/STANDARD DATA: 76823-51B222 MANUFACTURERS STANDARD
SURFACE FINISH: 32.0 MICROINCHES GRIP
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.286 INCHES MINIMUM AND 0.363 INCHES MAXIMUM
THREAD QUANTITY PER INCH: 28
THREAD SERIES DESIGNATOR: UNJF

MS35312-115

SCREW,CAP,HEXAGON HEAD

NSN, MFG P/N

5305000055780

NSN

5305-00-005-5780

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MS35312-115

SCREW,CAP,HEXAGON HEAD

NSN, MFG P/N

5305000055780

NSN

5305-00-005-5780

MFG

MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Description

DEFINITIVE GOVERNMENT SPEC/STD REFERENCE: MS35312-115
FASTENER LENGTH: 1.938 INCHES MINIMUM AND 2.000 INCHES MAXIMUM
HEAD HEIGHT: 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM
HEAD STYLE: C1 HEXAGON
MANUFACTURERS CODE: 81348
MANUFACTURERS CODE: 96906
MATERIAL: NICKEL ALLOY 400 OR NICKEL ALLOY R-405 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL
MINIMUM TENSILE STRENGTH: 80000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH: 40000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER: 0.500 INCHES
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE: FFS85
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 10P STYLE
SPEC/STD CONTROLLING DATA:
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 1.438 INCHES MINIMUM
THREAD QUANTITY PER INCH: 20
THREAD SERIES DESIGNATOR: UNF
WIDTH BETWEEN FLATS: 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM

20097K6C128D

SCREW,CAP,SOCKET HEAD

NSN, MFG P/N

5305000055802

NSN

5305-00-005-5802

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20097K6C128D

SCREW,CAP,SOCKET HEAD

NSN, MFG P/N

5305000055802

NSN

5305-00-005-5802

MFG

SPS TECHNOLOGIES LLC DBA AEROSPACE DIVISION DIV AEROSPACE PRODUCTS

Description

FASTENER LENGTH: 7.880 INCHES MINIMUM AND 8.000 INCHES MAXIMUM
HARDNESS RATING: 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER: 0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
HEAD HEIGHT: 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD STYLE: C49 FLAT CHAMFER
INTERNAL DRIVE STYLE: D5 HEXAGON
LOCKING FEATURE: PELLET THREADS
MATERIAL: STEEL OVERALL
NOMINAL THREAD DIAMETER: 0.375 INCHES
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE2,CLASS3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 1.250 INCHES MINIMUM
THREAD QUANTITY PER INCH: 16
THREAD SERIES DESIGNATOR: UNC
WIDTH ACROSS FLATS: 0.312 INCHES NOMINAL

20097K6C128D

SCREW,CAP,SOCKET HEAD

NSN, MFG P/N

5305000055802

NSN

5305-00-005-5802

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20097K6C128D

SCREW,CAP,SOCKET HEAD

NSN, MFG P/N

5305000055802

NSN

5305-00-005-5802

MFG

SPS TECHNOLOGIES INC

Description

FASTENER LENGTH: 7.880 INCHES MINIMUM AND 8.000 INCHES MAXIMUM
HARDNESS RATING: 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER: 0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
HEAD HEIGHT: 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD STYLE: C49 FLAT CHAMFER
INTERNAL DRIVE STYLE: D5 HEXAGON
LOCKING FEATURE: PELLET THREADS
MATERIAL: STEEL OVERALL
NOMINAL THREAD DIAMETER: 0.375 INCHES
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE2,CLASS3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 1.250 INCHES MINIMUM
THREAD QUANTITY PER INCH: 16
THREAD SERIES DESIGNATOR: UNC
WIDTH ACROSS FLATS: 0.312 INCHES NOMINAL

481103-3

SCREW,CAP,SOCKET HEAD

NSN, MFG P/N

5305000055802

NSN

5305-00-005-5802

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481103-3

SCREW,CAP,SOCKET HEAD

NSN, MFG P/N

5305000055802

NSN

5305-00-005-5802

MFG

RAYTHEON COMPANY DBA RAYTHEON

Description

FASTENER LENGTH: 7.880 INCHES MINIMUM AND 8.000 INCHES MAXIMUM
HARDNESS RATING: 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER: 0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
HEAD HEIGHT: 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD STYLE: C49 FLAT CHAMFER
INTERNAL DRIVE STYLE: D5 HEXAGON
LOCKING FEATURE: PELLET THREADS
MATERIAL: STEEL OVERALL
NOMINAL THREAD DIAMETER: 0.375 INCHES
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE2,CLASS3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 1.250 INCHES MINIMUM
THREAD QUANTITY PER INCH: 16
THREAD SERIES DESIGNATOR: UNC
WIDTH ACROSS FLATS: 0.312 INCHES NOMINAL

481103-3

SCREW,CAP,SOCKET HEAD

NSN, MFG P/N

5305000055802

NSN

5305-00-005-5802

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481103-3

SCREW,CAP,SOCKET HEAD

NSN, MFG P/N

5305000055802

NSN

5305-00-005-5802

MFG

RAYTHEON TECHNICAL SERVICES COMPANY LLC DBA RAYTHEON

Description

FASTENER LENGTH: 7.880 INCHES MINIMUM AND 8.000 INCHES MAXIMUM
HARDNESS RATING: 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER: 0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
HEAD HEIGHT: 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD STYLE: C49 FLAT CHAMFER
INTERNAL DRIVE STYLE: D5 HEXAGON
LOCKING FEATURE: PELLET THREADS
MATERIAL: STEEL OVERALL
NOMINAL THREAD DIAMETER: 0.375 INCHES
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE2,CLASS3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 1.250 INCHES MINIMUM
THREAD QUANTITY PER INCH: 16
THREAD SERIES DESIGNATOR: UNC
WIDTH ACROSS FLATS: 0.312 INCHES NOMINAL

20097K6C92D

SCREW,CAP,SOCKET HEAD

NSN, MFG P/N

5305000055803

NSN

5305-00-005-5803

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20097K6C92D

SCREW,CAP,SOCKET HEAD

NSN, MFG P/N

5305000055803

NSN

5305-00-005-5803

MFG

SPS TECHNOLOGIES LLC DBA AEROSPACE DIVISION DIV AEROSPACE PRODUCTS

Description

FASTENER LENGTH: 5.690 INCHES MINIMUM AND 5.750 INCHES MAXIMUM
HARDNESS RATING: 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER: 0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
HEAD HEIGHT: 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD STYLE: C49 FLAT CHAMFER
INTERNAL DRIVE STYLE: D5 HEXAGON
LOCKING FEATURE: PELLET THREADS
MATERIAL: STEEL OVERALL
NOMINAL THREAD DIAMETER: 0.375 INCHES
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE2,CLASS3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 1.250 INCHES NOMINAL
THREAD QUANTITY PER INCH: 16
THREAD SERIES DESIGNATOR: UNC
WIDTH ACROSS FLATS: 0.312 INCHES NOMINAL

20097K6C92D

SCREW,CAP,SOCKET HEAD

NSN, MFG P/N

5305000055803

NSN

5305-00-005-5803

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20097K6C92D

SCREW,CAP,SOCKET HEAD

NSN, MFG P/N

5305000055803

NSN

5305-00-005-5803

MFG

SPS TECHNOLOGIES INC

Description

FASTENER LENGTH: 5.690 INCHES MINIMUM AND 5.750 INCHES MAXIMUM
HARDNESS RATING: 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER: 0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
HEAD HEIGHT: 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD STYLE: C49 FLAT CHAMFER
INTERNAL DRIVE STYLE: D5 HEXAGON
LOCKING FEATURE: PELLET THREADS
MATERIAL: STEEL OVERALL
NOMINAL THREAD DIAMETER: 0.375 INCHES
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE2,CLASS3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 1.250 INCHES NOMINAL
THREAD QUANTITY PER INCH: 16
THREAD SERIES DESIGNATOR: UNC
WIDTH ACROSS FLATS: 0.312 INCHES NOMINAL

481103-2

SCREW,CAP,SOCKET HEAD

NSN, MFG P/N

5305000055803

NSN

5305-00-005-5803

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481103-2

SCREW,CAP,SOCKET HEAD

NSN, MFG P/N

5305000055803

NSN

5305-00-005-5803

MFG

RAYTHEON COMPANY DBA RAYTHEON

Description

FASTENER LENGTH: 5.690 INCHES MINIMUM AND 5.750 INCHES MAXIMUM
HARDNESS RATING: 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER: 0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
HEAD HEIGHT: 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD STYLE: C49 FLAT CHAMFER
INTERNAL DRIVE STYLE: D5 HEXAGON
LOCKING FEATURE: PELLET THREADS
MATERIAL: STEEL OVERALL
NOMINAL THREAD DIAMETER: 0.375 INCHES
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE2,CLASS3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 1.250 INCHES NOMINAL
THREAD QUANTITY PER INCH: 16
THREAD SERIES DESIGNATOR: UNC
WIDTH ACROSS FLATS: 0.312 INCHES NOMINAL

481103-2

SCREW,CAP,SOCKET HEAD

NSN, MFG P/N

5305000055803

NSN

5305-00-005-5803

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481103-2

SCREW,CAP,SOCKET HEAD

NSN, MFG P/N

5305000055803

NSN

5305-00-005-5803

MFG

RAYTHEON TECHNICAL SERVICES COMPANY LLC DBA RAYTHEON

Description

FASTENER LENGTH: 5.690 INCHES MINIMUM AND 5.750 INCHES MAXIMUM
HARDNESS RATING: 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER: 0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
HEAD HEIGHT: 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD STYLE: C49 FLAT CHAMFER
INTERNAL DRIVE STYLE: D5 HEXAGON
LOCKING FEATURE: PELLET THREADS
MATERIAL: STEEL OVERALL
NOMINAL THREAD DIAMETER: 0.375 INCHES
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE2,CLASS3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 1.250 INCHES NOMINAL
THREAD QUANTITY PER INCH: 16
THREAD SERIES DESIGNATOR: UNC
WIDTH ACROSS FLATS: 0.312 INCHES NOMINAL

NAS1631C3

SCREW,MACHINE

NSN, MFG P/N

5305000055809

NSN

5305-00-005-5809

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NAS1631C3

SCREW,MACHINE

NSN, MFG P/N

5305000055809

NSN

5305-00-005-5809

MFG

NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC

Description

FASTENER LENGTH: 0.449 INCHES MINIMUM AND 0.479 INCHES MAXIMUM
HEAD DIAMETER: 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
HEAD HEIGHT: 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM
HEAD STYLE: A23 PAN
INTERNAL DRIVE STYLE: B5 TORQUE SET
MINIMUM TENSILE STRENGTH: 160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER: 0.138 INCHES
SCREW MATERIAL: IRON ALLOY 660
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5737 ASSN STD 1ST MATERIAL RESPONSE
SCREW SURFACE TREATMENT: PASSIVATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
SPECIFICATION/STANDARD DATA: 80205-NAS1631 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
THREAD CLASS: 2A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.251 INCHES MINIMUM AND 0.301 INCHES MAXIMUM
THREAD QUANTITY PER INCH: 32
THREAD SERIES DESIGNATOR: UNC

NAS1631E3

SCREW,MACHINE

NSN, MFG P/N

5305000055809

NSN

5305-00-005-5809

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NAS1631E3

SCREW,MACHINE

NSN, MFG P/N

5305000055809

NSN

5305-00-005-5809

MFG

NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC

Description

FASTENER LENGTH: 0.449 INCHES MINIMUM AND 0.479 INCHES MAXIMUM
HEAD DIAMETER: 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
HEAD HEIGHT: 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM
HEAD STYLE: A23 PAN
INTERNAL DRIVE STYLE: B5 TORQUE SET
MINIMUM TENSILE STRENGTH: 160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER: 0.138 INCHES
SCREW MATERIAL: IRON ALLOY 660
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5737 ASSN STD 1ST MATERIAL RESPONSE
SCREW SURFACE TREATMENT: PASSIVATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
SPECIFICATION/STANDARD DATA: 80205-NAS1631 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
THREAD CLASS: 2A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.251 INCHES MINIMUM AND 0.301 INCHES MAXIMUM
THREAD QUANTITY PER INCH: 32
THREAD SERIES DESIGNATOR: UNC

51B222-16H

SCREW,CLOSE TOLERANCE

NSN, MFG P/N

5305000055917

NSN

5305-00-005-5917

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51B222-16H

SCREW,CLOSE TOLERANCE

NSN, MFG P/N

5305000055917

NSN

5305-00-005-5917

MFG

NORTHROP GRUMMAN TECHNICAL SERVICES INC.

Description

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER: 1.175 INCHES MINIMUM AND 1.242 INCHES MAXIMUM FIRST HOLE
FASTENER LENGTH: 1.301 INCHES MINIMUM AND 1.348 INCHES MAXIMUM
GRIP DIAMETER: 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
GRIP LENGTH: 0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM
HEAD DIAMETER: 0.464 INCHES MINIMUM AND 0.488 INCHES MAXIMUM
HEAD HEIGHT: 0.133 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
HEAD STYLE: C32 PAN
INTERNAL DRIVE STYLE: D8 OFF-SET CRUCIFORM (TORQUE SET)
MATERIAL: STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 5TH MATERIAL RESPONSE OVERALL
MINIMUM TENSILE STRENGTH: 180000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER: 0.250 INCHES
SHANK UNTHREADED HOLE DIAMETER: 0.076 INCHES NOMINAL FIRST HOLE
SPECIFICATION/STANDARD DATA: 76823-51B222 MANUFACTURERS STANDARD
SURFACE FINISH: 32.0 MICROINCHES GRIP
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.286 INCHES MINIMUM AND 0.363 INCHES MAXIMUM
THREAD QUANTITY PER INCH: 28
THREAD SERIES DESIGNATOR: UNJF

51B222-16H

SCREW,CLOSE TOLERANCE

NSN, MFG P/N

5305000055917

NSN

5305-00-005-5917

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51B222-16H

SCREW,CLOSE TOLERANCE

NSN, MFG P/N

5305000055917

NSN

5305-00-005-5917

MFG

NORTHROP GRUMMAN SYSTEMS CORPORATION DIV INTEGRATED SYSTEMS SECTOR

Description

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER: 1.175 INCHES MINIMUM AND 1.242 INCHES MAXIMUM FIRST HOLE
FASTENER LENGTH: 1.301 INCHES MINIMUM AND 1.348 INCHES MAXIMUM
GRIP DIAMETER: 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
GRIP LENGTH: 0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM
HEAD DIAMETER: 0.464 INCHES MINIMUM AND 0.488 INCHES MAXIMUM
HEAD HEIGHT: 0.133 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
HEAD STYLE: C32 PAN
INTERNAL DRIVE STYLE: D8 OFF-SET CRUCIFORM (TORQUE SET)
MATERIAL: STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 5TH MATERIAL RESPONSE OVERALL
MINIMUM TENSILE STRENGTH: 180000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER: 0.250 INCHES
SHANK UNTHREADED HOLE DIAMETER: 0.076 INCHES NOMINAL FIRST HOLE
SPECIFICATION/STANDARD DATA: 76823-51B222 MANUFACTURERS STANDARD
SURFACE FINISH: 32.0 MICROINCHES GRIP
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.286 INCHES MINIMUM AND 0.363 INCHES MAXIMUM
THREAD QUANTITY PER INCH: 28
THREAD SERIES DESIGNATOR: UNJF

51B222-24H

SCREW,CLOSE TOLERANCE

NSN, MFG P/N

5305000055918

NSN

5305-00-005-5918

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51B222-24H

SCREW,CLOSE TOLERANCE

NSN, MFG P/N

5305000055918

NSN

5305-00-005-5918

MFG

NORTHROP GRUMMAN TECHNICAL SERVICES INC.

Description

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER: 1.675 INCHES MINIMUM AND 1.742 INCHES MAXIMUM FIRST HOLE
FASTENER LENGTH: 1.801 INCHES MINIMUM AND 1.848 INCHES MAXIMUM
GRIP DIAMETER: 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
GRIP LENGTH: 1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM
HEAD DIAMETER: 0.464 INCHES MINIMUM AND 0.488 INCHES MAXIMUM
HEAD HEIGHT: 0.133 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
HEAD STYLE: C32 PAN
INTERNAL DRIVE STYLE: D8 OFF-SET CRUCIFORM (TORQUE SET)
MATERIAL: STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 5TH MATERIAL RESPONSE OVERALL
MINIMUM TENSILE STRENGTH: 180000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER: 0.250 INCHES
SHANK UNTHREADED HOLE DIAMETER: 0.076 INCHES NOMINAL FIRST HOLE
SPECIFICATION/STANDARD DATA: 76823-51B222 MANUFACTURERS STANDARD
SURFACE FINISH: 32.0 MICROINCHES GRIP
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.286 INCHES MINIMUM AND 0.363 INCHES MAXIMUM
THREAD QUANTITY PER INCH: 28
THREAD SERIES DESIGNATOR: UNJF

51B222-24H

SCREW,CLOSE TOLERANCE

NSN, MFG P/N

5305000055918

NSN

5305-00-005-5918

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51B222-24H

SCREW,CLOSE TOLERANCE

NSN, MFG P/N

5305000055918

NSN

5305-00-005-5918

MFG

NORTHROP GRUMMAN SYSTEMS CORPORATION DIV INTEGRATED SYSTEMS SECTOR

Description

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER: 1.675 INCHES MINIMUM AND 1.742 INCHES MAXIMUM FIRST HOLE
FASTENER LENGTH: 1.801 INCHES MINIMUM AND 1.848 INCHES MAXIMUM
GRIP DIAMETER: 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
GRIP LENGTH: 1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM
HEAD DIAMETER: 0.464 INCHES MINIMUM AND 0.488 INCHES MAXIMUM
HEAD HEIGHT: 0.133 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
HEAD STYLE: C32 PAN
INTERNAL DRIVE STYLE: D8 OFF-SET CRUCIFORM (TORQUE SET)
MATERIAL: STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 5TH MATERIAL RESPONSE OVERALL
MINIMUM TENSILE STRENGTH: 180000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER: 0.250 INCHES
SHANK UNTHREADED HOLE DIAMETER: 0.076 INCHES NOMINAL FIRST HOLE
SPECIFICATION/STANDARD DATA: 76823-51B222 MANUFACTURERS STANDARD
SURFACE FINISH: 32.0 MICROINCHES GRIP
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.286 INCHES MINIMUM AND 0.363 INCHES MAXIMUM
THREAD QUANTITY PER INCH: 28
THREAD SERIES DESIGNATOR: UNJF

51B222-40H

SCREW,CLOSE TOLERANCE

NSN, MFG P/N

5305000055919

NSN

5305-00-005-5919

View More Info

51B222-40H

SCREW,CLOSE TOLERANCE

NSN, MFG P/N

5305000055919

NSN

5305-00-005-5919

MFG

NORTHROP GRUMMAN SYSTEMS CORPORATION DIV INTEGRATED SYSTEMS SECTOR

Description

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER: 2.695 INCHES MINIMUM AND 2.722 INCHES MAXIMUM FIRST HOLE
FASTENER LENGTH: 2.801 INCHES MINIMUM AND 2.848 INCHES MAXIMUM
GRIP DIAMETER: 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
GRIP LENGTH: 2.485 INCHES MINIMUM AND 2.515 INCHES MAXIMUM
HEAD DIAMETER: 0.464 INCHES MINIMUM AND 0.488 INCHES MAXIMUM
HEAD HEIGHT: 0.133 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
HEAD STYLE: C32 PAN
INTERNAL DRIVE STYLE: D8 OFF-SET CRUCIFORM (TORQUE SET)
MATERIAL: STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 5TH MATERIAL RESPONSE OVERALL
MINIMUM TENSILE STRENGTH: 180000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER: 0.250 INCHES
SHANK UNTHREADED HOLE DIAMETER: 0.076 INCHES NOMINAL FIRST HOLE
SPECIFICATION/STANDARD DATA: 76823-51B222 MANUFACTURERS STANDARD
SURFACE FINISH: 32.0 MICROINCHES GRIP
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.286 INCHES MINIMUM AND 0.363 INCHES MAXIMUM
THREAD QUANTITY PER INCH: 28
THREAD SERIES DESIGNATOR: UNJF

51B222-40H

SCREW,CLOSE TOLERANCE

NSN, MFG P/N

5305000055919

NSN

5305-00-005-5919

View More Info

51B222-40H

SCREW,CLOSE TOLERANCE

NSN, MFG P/N

5305000055919

NSN

5305-00-005-5919

MFG

SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES

Description

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER: 2.695 INCHES MINIMUM AND 2.722 INCHES MAXIMUM FIRST HOLE
FASTENER LENGTH: 2.801 INCHES MINIMUM AND 2.848 INCHES MAXIMUM
GRIP DIAMETER: 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
GRIP LENGTH: 2.485 INCHES MINIMUM AND 2.515 INCHES MAXIMUM
HEAD DIAMETER: 0.464 INCHES MINIMUM AND 0.488 INCHES MAXIMUM
HEAD HEIGHT: 0.133 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
HEAD STYLE: C32 PAN
INTERNAL DRIVE STYLE: D8 OFF-SET CRUCIFORM (TORQUE SET)
MATERIAL: STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 5TH MATERIAL RESPONSE OVERALL
MINIMUM TENSILE STRENGTH: 180000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER: 0.250 INCHES
SHANK UNTHREADED HOLE DIAMETER: 0.076 INCHES NOMINAL FIRST HOLE
SPECIFICATION/STANDARD DATA: 76823-51B222 MANUFACTURERS STANDARD
SURFACE FINISH: 32.0 MICROINCHES GRIP
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.286 INCHES MINIMUM AND 0.363 INCHES MAXIMUM
THREAD QUANTITY PER INCH: 28
THREAD SERIES DESIGNATOR: UNJF

51B222-40H

SCREW,CLOSE TOLERANCE

NSN, MFG P/N

5305000055919

NSN

5305-00-005-5919

View More Info

51B222-40H

SCREW,CLOSE TOLERANCE

NSN, MFG P/N

5305000055919

NSN

5305-00-005-5919

MFG

ALCOA GLOBAL FASTENERS INC. DBA ALCOA FASTENING SYSTEMS

Description

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER: 2.695 INCHES MINIMUM AND 2.722 INCHES MAXIMUM FIRST HOLE
FASTENER LENGTH: 2.801 INCHES MINIMUM AND 2.848 INCHES MAXIMUM
GRIP DIAMETER: 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
GRIP LENGTH: 2.485 INCHES MINIMUM AND 2.515 INCHES MAXIMUM
HEAD DIAMETER: 0.464 INCHES MINIMUM AND 0.488 INCHES MAXIMUM
HEAD HEIGHT: 0.133 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
HEAD STYLE: C32 PAN
INTERNAL DRIVE STYLE: D8 OFF-SET CRUCIFORM (TORQUE SET)
MATERIAL: STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 5TH MATERIAL RESPONSE OVERALL
MINIMUM TENSILE STRENGTH: 180000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER: 0.250 INCHES
SHANK UNTHREADED HOLE DIAMETER: 0.076 INCHES NOMINAL FIRST HOLE
SPECIFICATION/STANDARD DATA: 76823-51B222 MANUFACTURERS STANDARD
SURFACE FINISH: 32.0 MICROINCHES GRIP
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.286 INCHES MINIMUM AND 0.363 INCHES MAXIMUM
THREAD QUANTITY PER INCH: 28
THREAD SERIES DESIGNATOR: UNJF

51B222-40H

SCREW,CLOSE TOLERANCE

NSN, MFG P/N

5305000055919

NSN

5305-00-005-5919

View More Info

51B222-40H

SCREW,CLOSE TOLERANCE

NSN, MFG P/N

5305000055919

NSN

5305-00-005-5919

MFG

HUCK INTERNATIONAL INC . DBA ALCOA FASTENING SYSTEMS

Description

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER: 2.695 INCHES MINIMUM AND 2.722 INCHES MAXIMUM FIRST HOLE
FASTENER LENGTH: 2.801 INCHES MINIMUM AND 2.848 INCHES MAXIMUM
GRIP DIAMETER: 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
GRIP LENGTH: 2.485 INCHES MINIMUM AND 2.515 INCHES MAXIMUM
HEAD DIAMETER: 0.464 INCHES MINIMUM AND 0.488 INCHES MAXIMUM
HEAD HEIGHT: 0.133 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
HEAD STYLE: C32 PAN
INTERNAL DRIVE STYLE: D8 OFF-SET CRUCIFORM (TORQUE SET)
MATERIAL: STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 5TH MATERIAL RESPONSE OVERALL
MINIMUM TENSILE STRENGTH: 180000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER: 0.250 INCHES
SHANK UNTHREADED HOLE DIAMETER: 0.076 INCHES NOMINAL FIRST HOLE
SPECIFICATION/STANDARD DATA: 76823-51B222 MANUFACTURERS STANDARD
SURFACE FINISH: 32.0 MICROINCHES GRIP
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.286 INCHES MINIMUM AND 0.363 INCHES MAXIMUM
THREAD QUANTITY PER INCH: 28
THREAD SERIES DESIGNATOR: UNJF