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National Stock Number:
5315-00-118-0635
Federal Supply Class:
5315
National Item Identification Number:
001180635
Description:
PIN,SHOULDER,HEADLESS
Detail:
A cylindrically-shaped headless item, having a shank at one or both ends. It is used for aligning, fastening, or transfer of torque and/or thrust by fitting into corresponding holes of another item. It may be threaded on one end.
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Manufacturer Information:
| 1382292 | 56232 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| FIRST END LOCATION | UNTHREADED END | | FIRST END STYLE | SQUARE | | FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL | | FIRST END TAPER LENGTH | 0.031 INCHES NOMINAL | | FIRST STEP DIAMETER | 0.3750 INCHES NOMINAL | | FIRST STEP LENGTH | 0.062 INCHES NOMINAL | | OVERALL LENGTH | 1.4060 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-268,ALLOY 2024,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY OVERALL | | NOMINAL THREAD SIZE | 0.320 INCHES | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | SECOND STEP DIAMETER | 0.1873 INCHES NOMINAL | | SECOND STEP LENGTH | 0.078 INCHES NOMINAL | | SHOULDER WIDTH ACROSS FLATS | 0.1873 INCHES NOMINAL | | SPECIAL FEATURES | ROOVED FROM FIRST STEP END TO HEAD END,3; FIRST,SECOND AND THIRD UNDERCUT WIDTH 0.031 IN. W,0.175 IN. DIAMETER | | STYLE DESIGNATOR | SHOULDER | | SURFACE FINISH | 125.0 MICROINCHES OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CHROMATE OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THIRD STEP DIAMETER | 0.175 INCHES NOMINAL | | THIRD STEP LENGTH | 0.296 INCHES NOMINAL | | THREAD LENGTH | 0.234 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNC |
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