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National Stock Number: 5315-01-340-8772
Federal Supply Class: 5315
National Item Identification Number: 013408772
Description: PIN,SHOULDER,HEADED
Detail: A CYLINDRICALLY-SHAPED HEADED ITEM, HAVING A SOLID SHANK IN STEPS OF TWO OR MORE DIFFERENT DIAMETERS UNDER AND IN ADDITION TO THE HEAD. EXCLUDES PIN, ECCENTRIC.
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Manufacturer Information:
| 74D741161-2023 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 1.275 INCHES NOMINAL | | FIRST END STYLE | SQUARE | | FIRST HOLE DIAMETER | 0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM | | FIRST STEP DIAMETER | 0.500 INCHES NOMINAL | | FIRST STEP LENGTH | 0.275 INCHES NOMINAL | | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL | | HEAD STYLE | FLAT CHAMFER | | HEIGHT | 0.225 INCHES NOMINAL | | HOLE ARRANGEMENT STYLE | DRILLED THRU HEAD | | MATERIAL | STEEL OVERALL | | PIN HEAD DIAMETER | 0.750 INCHES NOMINAL | | SECOND STEP DIAMETER | 0.3735 INCHES MINIMUM AND 0.3741 INCHES MAXIMUM | | SECOND STEP LENGTH | 1.000 INCHES NOMINAL | | SPECIAL FEATURES | HEAD HAS 96 DP RAISED DIAMOND KNURL | | STYLE DESIGNATOR | SHOULDER | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | OXIDE OVERALL | | UNDER HEAD LENGTH | 1.275 INCHES NOMINAL |
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