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National Stock Number:
5305-01-642-2466
Federal Supply Class:
5305
National Item Identification Number:
016422466
Description:
SCREW,CAP,SOCKET HEAD
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Manufacturer Information:
| 4397056 | 6W728 | BAE SYSTEMS SURVIVABILITY SYSTEMS LLC | | 4397056-089 | 54786 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 4397056-089 | 6W728 | BAE SYSTEMS SURVIVABILITY SYSTEMS LLC |
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Techincal Specification:
| HEAD DIAMETER | 0.442 INCHES MINIMUM AND 0.507 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW MACHINE, 100 DEG FLAT C-SINK, SOCKET HEAD | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL | | FASTENER LENGTH | 0.500 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.156 INCHES NOMINAL | | SURFACE TREATMENT | ZINC OVERALL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.500 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNC |
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