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National Stock Number:
5305-01-666-3278
Federal Supply Class:
5305
National Item Identification Number:
016663278
Description:
SCREW,CAP,SOCKET HEAD
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Manufacturer Information:
| 4014440 | 75Q65 | OSHKOSH DEFENSE LLC | | 4014440006 | 75Q65 | OSHKOSH DEFENSE LLC |
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Techincal Specification:
| COLOR | BLACK OVERALL | | FASTENER LENGTH | 1.25 INCHES NOMINAL | | HEAD DIAMETER | 0.419 INCHES MINIMUM AND 0.437 INCHES MAXIMUM | | HEAD HEIGHT | 0.122 INCHES MINIMUM AND 0.132 INCHES MAXIMUM | | HEAD STYLE | BUTTON | | INTERNAL DRIVE STYLE | HEXAGON | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, BUTTON, SOCKET .25 - 20 TAB IS MB | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.25 INCHES | | SURFACE TREATMENT | PHOSPHATE ZINC OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.25 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | WIDTH ACROSS FLATS | 0.156 INCHES NOMINAL |
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