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5306-01-380-7559
20 Products
99320600
BOLT,MACHINE
NSN, MFG P/N
5306013807559
NSN
5306-01-380-7559
MFG
GENERAL PUMP INC
Description
BOLT,MACHINE
Related Searches:
1710716-1
BOLT,INTERNALLY RELIEVED BODY
NSN, MFG P/N
5306013807908
NSN
5306-01-380-7908
1710716-1
BOLT,INTERNALLY RELIEVED BODY
NSN, MFG P/N
5306013807908
NSN
5306-01-380-7908
MFG
RAYTHEON COMPANY
Description
CONCENTRIC HOLE DEPTH: 0.200 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER: 0.133 INCHES MINIMUM AND 0.138 INCHES MAXIMUM
FASTENER LENGTH: 1.869 INCHES NOMINAL
HEAD HEIGHT: 0.200 INCHES NOMINAL
HEAD STYLE: C1 HEXAGON
MATERIAL: STEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMA582, COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER: 0.138 INCHES
STYLE DESIGNATOR: B40 CONCENTRIC HOLE UNTHREADED
SURFACE TREATMENT: PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS: 2A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.310 INCHES NOMINAL
THREAD QUANTITY PER INCH: 32
THREAD SERIES DESIGNATOR: UNC
WIDTH BETWEEN FLATS: 0.184 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
Related Searches:
704AS10716
BOLT,INTERNALLY RELIEVED BODY
NSN, MFG P/N
5306013807908
NSN
5306-01-380-7908
704AS10716
BOLT,INTERNALLY RELIEVED BODY
NSN, MFG P/N
5306013807908
NSN
5306-01-380-7908
MFG
NAVAL AIR SYSTEMS COMMAND
Description
CONCENTRIC HOLE DEPTH: 0.200 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER: 0.133 INCHES MINIMUM AND 0.138 INCHES MAXIMUM
FASTENER LENGTH: 1.869 INCHES NOMINAL
HEAD HEIGHT: 0.200 INCHES NOMINAL
HEAD STYLE: C1 HEXAGON
MATERIAL: STEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMA582, COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER: 0.138 INCHES
STYLE DESIGNATOR: B40 CONCENTRIC HOLE UNTHREADED
SURFACE TREATMENT: PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS: 2A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.310 INCHES NOMINAL
THREAD QUANTITY PER INCH: 32
THREAD SERIES DESIGNATOR: UNC
WIDTH BETWEEN FLATS: 0.184 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
Related Searches:
NAS6304U76
BOLT,SHEAR
NSN, MFG P/N
5306013807978
NSN
5306-01-380-7978
MFG
NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC
Description
FASTENER LENGTH: 5.105 INCHES MINIMUM AND 5.135 INCHES MAXIMUM
GRIP DIAMETER: 4.740 INCHES MINIMUM AND 4.760 INCHES MAXIMUM
GRIP LENGTH: 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
HEAD HEIGHT: 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
HEAD STYLE: C3 DISHED HEXAGON
MATERIAL: IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5731 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5737 ASSN STD 2ND MATERIAL RESPONSE OVERALL
MINIMUM TENSILE STRENGTH: 160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER: 0.250 INCHES
SPECIFICATION/STANDARD DATA: 80205-NAS6304 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE FINISH: 32.0 MICROINCHES BEARING SURFACE OF HEAD 32.0 MICROINCHES GRIP 32.0 MICROINCHES THREADS
SURFACE TREATMENT: PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: NAS 4003 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.370 INCHES NOMINAL
THREAD QUANTITY PER INCH: 28
THREAD SERIES DESIGNATOR: UNJF
WIDTH BETWEEN FLATS: 0.429 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
Related Searches:
AN14-16
BOLT,MACHINE
NSN, MFG P/N
5306013808029
NSN
5306-01-380-8029
MFG
AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
Description
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE: AN14-16
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER: 0.453 INCHES MINIMUM AND 0.485 INCHES MAXIMUM FIRST HOLE
FASTENER LENGTH: 1.922 INCHES MINIMUM AND 1.968 INCHES MAXIMUM
GRIP LENGTH: 1.109 INCHES MINIMUM AND 1.141 INCHES MAXIMUM
HARDNESS RATING: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT: 0.453 INCHES MINIMUM AND 0.485 INCHES MAXIMUM
HEAD STYLE: C1 HEXAGON
MANUFACTURERS CODE: 88044
MATERIAL: STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OR STEEL COMP 4130 OVERALL
MINIMUM TENSILE STRENGTH: 125000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER: 0.875 INCHES
SHANK UNTHREADED HOLE DIAMETER: 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM FIRST HOLE
SPEC/STD CONTROLLING DATA:
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416, TY2, CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 1.220 INCHES MINIMUM AND 1.296 INCHES MAXIMUM
THREAD QUANTITY PER INCH: 14
THREAD SERIES DESIGNATOR: UNF
WIDTH BETWEEN FLATS: 1.253 INCHES MINIMUM AND 1.441 INCHES MAXIMUM
Related Searches:
17G110082-19
BOLT,MACHINE
NSN, MFG P/N
5306013808119
NSN
5306-01-380-8119
MFG
BOEING COMPANY THE DBA BOEING DIV DEFENSE SPACE & SECURITY - GLOBAL MOBILITY SYSTEMS
Description
BOLT,MACHINE
Related Searches:
BACB30BF3C3
BOLT,MACHINE
NSN, MFG P/N
5306013808654
NSN
5306-01-380-8654
MFG
THE BOEING COMPANY DBA BOEING
Description
BOLT,MACHINE
Related Searches:
MS9733-17
BOLT,MACHINE
NSN, MFG P/N
5306013808719
NSN
5306-01-380-8719
MFG
SOCIETY OF AUTOMOTIVE ENGINEERS INC
Description
EXTENDED WASHER DIAMETER: 0.438 INCHES NOMINAL
EXTENDED WASHER THICKNESS: 0.060 INCHES NOMINAL
FASTENER LENGTH: 1.158 INCHES NOMINAL
GRIP LENGTH: 0.378 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
HEAD HEIGHT: 0.303 INCHES NOMINAL
HEAD STYLE: C9 DOUBLE HEXAGON EXTENDED WASHER
MATERIAL: STEEL OVERALL
NOMINAL THREAD DIAMETER: 0.250 INCHES
SPECIFICATION/STANDARD DATA: 96906-MS9733-17 GOVERNMENT STANDARD
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.730 INCHES NOMINAL
THREAD QUANTITY PER INCH: 28
THREAD SERIES DESIGNATOR: UNJF
WIDTH BETWEEN FLATS: 0.3125 INCHES NOMINAL
Related Searches:
MS9733-17
BOLT,MACHINE
NSN, MFG P/N
5306013808719
NSN
5306-01-380-8719
MFG
MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
Description
EXTENDED WASHER DIAMETER: 0.438 INCHES NOMINAL
EXTENDED WASHER THICKNESS: 0.060 INCHES NOMINAL
FASTENER LENGTH: 1.158 INCHES NOMINAL
GRIP LENGTH: 0.378 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
HEAD HEIGHT: 0.303 INCHES NOMINAL
HEAD STYLE: C9 DOUBLE HEXAGON EXTENDED WASHER
MATERIAL: STEEL OVERALL
NOMINAL THREAD DIAMETER: 0.250 INCHES
SPECIFICATION/STANDARD DATA: 96906-MS9733-17 GOVERNMENT STANDARD
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.730 INCHES NOMINAL
THREAD QUANTITY PER INCH: 28
THREAD SERIES DESIGNATOR: UNJF
WIDTH BETWEEN FLATS: 0.3125 INCHES NOMINAL
Related Searches:
MS9733-12
BOLT,MACHINE
NSN, MFG P/N
5306013808761
NSN
5306-01-380-8761
MFG
SOCIETY OF AUTOMOTIVE ENGINEERS INC
Description
EXTENDED WASHER DIAMETER: 0.438 INCHES NOMINAL
EXTENDED WASHER THICKNESS: 0.060 INCHES NOMINAL
FASTENER LENGTH: 0.875 INCHES NOMINAL
GRIP LENGTH: 0.750 INCHES MINIMUM AND 0.810 INCHES MAXIMUM
HEAD HEIGHT: 0.303 INCHES NOMINAL
HEAD STYLE: C9 DOUBLE HEXAGON EXTENDED WASHER
MATERIAL: STEEL OVERALL
NOMINAL THREAD DIAMETER: 0.250 INCHES
SPECIFICATION/STANDARD DATA: 96906-MS9733-12 GOVERNMENT STANDARD
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.750 INCHES NOMINAL
THREAD QUANTITY PER INCH: 28
THREAD SERIES DESIGNATOR: UNJF
WIDTH BETWEEN FLATS: 0.3125 INCHES NOMINAL
Related Searches:
MS9733-12
BOLT,MACHINE
NSN, MFG P/N
5306013808761
NSN
5306-01-380-8761
MFG
MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
Description
EXTENDED WASHER DIAMETER: 0.438 INCHES NOMINAL
EXTENDED WASHER THICKNESS: 0.060 INCHES NOMINAL
FASTENER LENGTH: 0.875 INCHES NOMINAL
GRIP LENGTH: 0.750 INCHES MINIMUM AND 0.810 INCHES MAXIMUM
HEAD HEIGHT: 0.303 INCHES NOMINAL
HEAD STYLE: C9 DOUBLE HEXAGON EXTENDED WASHER
MATERIAL: STEEL OVERALL
NOMINAL THREAD DIAMETER: 0.250 INCHES
SPECIFICATION/STANDARD DATA: 96906-MS9733-12 GOVERNMENT STANDARD
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.750 INCHES NOMINAL
THREAD QUANTITY PER INCH: 28
THREAD SERIES DESIGNATOR: UNJF
WIDTH BETWEEN FLATS: 0.3125 INCHES NOMINAL
Related Searches:
MS9734-06
BOLT,MACHINE
NSN, MFG P/N
5306013808850
NSN
5306-01-380-8850
MFG
SOCIETY OF AUTOMOTIVE ENGINEERS INC
Description
EXTENDED WASHER DIAMETER: 0.500 INCHES NOMINAL
EXTENDED WASHER THICKNESS: 0.070 INCHES NOMINAL
FASTENER LENGTH: 0.625 INCHES NOMINAL
GRIP LENGTH: 0.058 INCHES MINIMUM AND 0.108 INCHES MAXIMUM
HEAD HEIGHT: 0.338 INCHES NOMINAL
HEAD STYLE: C9 DOUBLE HEXAGON EXTENDED WASHER
MATERIAL: STEEL OVERALL
NOMINAL THREAD DIAMETER: 0.3125 INCHES
SPECIFICATION/STANDARD DATA: 96906-MS9734-06 GOVERNMENT STANDARD
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.517 INCHES NOMINAL
THREAD QUANTITY PER INCH: 24
THREAD SERIES DESIGNATOR: UNJF
WIDTH BETWEEN FLATS: 0.3750 INCHES NOMINAL
Related Searches:
MS9734-06
BOLT,MACHINE
NSN, MFG P/N
5306013808850
NSN
5306-01-380-8850
MFG
MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
Description
EXTENDED WASHER DIAMETER: 0.500 INCHES NOMINAL
EXTENDED WASHER THICKNESS: 0.070 INCHES NOMINAL
FASTENER LENGTH: 0.625 INCHES NOMINAL
GRIP LENGTH: 0.058 INCHES MINIMUM AND 0.108 INCHES MAXIMUM
HEAD HEIGHT: 0.338 INCHES NOMINAL
HEAD STYLE: C9 DOUBLE HEXAGON EXTENDED WASHER
MATERIAL: STEEL OVERALL
NOMINAL THREAD DIAMETER: 0.3125 INCHES
SPECIFICATION/STANDARD DATA: 96906-MS9734-06 GOVERNMENT STANDARD
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.517 INCHES NOMINAL
THREAD QUANTITY PER INCH: 24
THREAD SERIES DESIGNATOR: UNJF
WIDTH BETWEEN FLATS: 0.3750 INCHES NOMINAL
Related Searches:
12296637
BOLT,EYE
NSN, MFG P/N
5306013808866
NSN
5306-01-380-8866
MFG
U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
Description
MATERIAL: STEEL OVERALL
NOMINAL THREAD DIAMETER: 0.750 INCHES
THREAD CLASS: 2A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 1.280 INCHES NOMINAL
THREAD QUANTITY PER INCH: 10
THREAD SERIES DESIGNATOR: UNC
Related Searches:
105-123
BOLT,MACHINE
NSN, MFG P/N
5306013809077
NSN
5306-01-380-9077
MFG
THE CHARLES MACHINE WORKS INC DBA DITCH WITCH
Description
BOLT,MACHINE
Related Searches:
105-230
BOLT,MACHINE
NSN, MFG P/N
5306013809077
NSN
5306-01-380-9077
MFG
BOSCH REXROTH GMBH LOHMANN STOLTER OHT
Description
BOLT,MACHINE
Related Searches:
34-A1229-2
BOLT,SHOULDER
NSN, MFG P/N
5306013809143
NSN
5306-01-380-9143
MFG
RIX INDUSTRIES
Description
FASTENER LENGTH: 3.500 INCHES NOMINAL
HEAD DIAMETER: 0.450 INCHES NOMINAL
HEAD HEIGHT: 0.310 INCHES NOMINAL
HEAD STYLE: C43 DOUBLE CHAMFER
MATERIAL: STEEL COMP 316 OVERALL
NOMINAL THREAD DIAMETER: 0.437 INCHES
SHOULDER DIAMETER: 0.443 INCHES MINIMUM AND 0.445 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH: 2.620 INCHES NOMINAL FIRST SHOULDER
SHOULDER SHAPE: ROUND FIRST SHOULDER
THREAD CLASS: 2A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.880 INCHES NOMINAL
THREAD QUANTITY PER INCH: 20
THREAD SERIES DESIGNATOR: UNF
Related Searches:
02312-11
BOLT,MACHINE
NSN, MFG P/N
5306013809222
NSN
5306-01-380-9222
MFG
DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA
Description
CRITICALITY CODE JUSTIFICATION: THSD
EXTENDED WASHER DIAMETER: 0.375 INCHES NOMINAL
EXTENDED WASHER THICKNESS: 0.040 INCHES MINIMUM
FASTENER LENGTH: 1.750 INCHES NOMINAL
HEAD HEIGHT: 0.260 INCHES NOMINAL
HEAD STYLE: C9 DOUBLE HEXAGON EXTENDED WASHER
MATERIAL: IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MINIMUM TENSILE STRENGTH: 130000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH: 85000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER: 0.190 INCHES
SPECIAL FEATURES: THREAD IS A SAFETY CRITICAL THREAD IN ACCORDANCE WITH MIL-S-8879 UNDER APPLICATION CATEGORY SAFETY CRITICAL. APPLY ONE COAT OF MIL-P-23377, TY 1, CL 1 OR 3 AND TWO TOP COATS OF MIL-C-46168, COLOR CODE 33538 PER FED-STD-595 TO TOP OF HEAD
SURFACE FINISH: 32.0 MICROINCHES BEARING SURFACE OF HEAD 32.0 MICROINCHES GRIP
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.630 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
THREAD QUANTITY PER INCH: 32
THREAD SERIES DESIGNATOR: UNJF
WIDTH BETWEEN FLATS: 0.250 INCHES NOMINAL
Related Searches:
02312-12
BOLT,MACHINE
NSN, MFG P/N
5306013809224
NSN
5306-01-380-9224
MFG
DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA
Description
CRITICALITY CODE JUSTIFICATION: THSD
EXTENDED WASHER DIAMETER: 0.375 INCHES NOMINAL
EXTENDED WASHER THICKNESS: 0.040 INCHES MINIMUM
FASTENER LENGTH: 1.875 INCHES NOMINAL
HEAD HEIGHT: 0.260 INCHES NOMINAL
HEAD STYLE: C9 DOUBLE HEXAGON EXTENDED WASHER
MATERIAL: IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MINIMUM TENSILE STRENGTH: 130000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH: 85000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER: 0.190 INCHES
SPECIAL FEATURES: THREAD IS A SAFETY CRITICAL THREAD IN ACCORDANCE WITH MIL-S-8879 UNDER APPLICATION CATEGORY SAFETY CRITICAL. APPLY ONE COAT OF MIL-P-23377, TY 1, CL 1 OR 3 AND TWO TOP COATS OF MIL-C-46168, COLOR CODE 33538 PER FED-STD-595 TO TOP OF HEAD
SURFACE FINISH: 32.0 MICROINCHES BEARING SURFACE OF HEAD 32.0 MICROINCHES GRIP
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.630 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
THREAD QUANTITY PER INCH: 32
THREAD SERIES DESIGNATOR: UNJF
WIDTH BETWEEN FLATS: 0.250 INCHES NOMINAL
Related Searches:
821.750IN SW TR IM 1-GASKET
BOLT,MACHINE
NSN, MFG P/N
5306013809224
NSN
5306-01-380-9224
821.750IN SW TR IM 1-GASKET
BOLT,MACHINE
NSN, MFG P/N
5306013809224
NSN
5306-01-380-9224
MFG
BOSCH REXROTH GMBH LOHMANN STOLTER OHT
Description
CRITICALITY CODE JUSTIFICATION: THSD
EXTENDED WASHER DIAMETER: 0.375 INCHES NOMINAL
EXTENDED WASHER THICKNESS: 0.040 INCHES MINIMUM
FASTENER LENGTH: 1.875 INCHES NOMINAL
HEAD HEIGHT: 0.260 INCHES NOMINAL
HEAD STYLE: C9 DOUBLE HEXAGON EXTENDED WASHER
MATERIAL: IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MINIMUM TENSILE STRENGTH: 130000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH: 85000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER: 0.190 INCHES
SPECIAL FEATURES: THREAD IS A SAFETY CRITICAL THREAD IN ACCORDANCE WITH MIL-S-8879 UNDER APPLICATION CATEGORY SAFETY CRITICAL. APPLY ONE COAT OF MIL-P-23377, TY 1, CL 1 OR 3 AND TWO TOP COATS OF MIL-C-46168, COLOR CODE 33538 PER FED-STD-595 TO TOP OF HEAD
SURFACE FINISH: 32.0 MICROINCHES BEARING SURFACE OF HEAD 32.0 MICROINCHES GRIP
THREAD CLASS: 3A
THREAD DIRECTION: RIGHT-HAND
THREAD LENGTH: 0.630 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
THREAD QUANTITY PER INCH: 32
THREAD SERIES DESIGNATOR: UNJF
WIDTH BETWEEN FLATS: 0.250 INCHES NOMINAL