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National Stock Number:
5305-01-478-7411
Federal Supply Class:
5305
National Item Identification Number:
014787411
Description:
SCREW,CAP,HEXAGON HEAD
Detail:
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.
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Manufacturer Information:
| 10823-01172 | 0Y3H3 | FASTENAL COMPANY | | 2KP261 | 45152 | OSHKOSH CORP | | 5310000445-00 | 076M6 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 3266318 | 45152 | OSHKOSH CORP | | 5310000445-00 | 54786 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 3266318 | 75Q65 | OSHKOSH DEFENSE LLC | | 5310000445-00 | 6W728 | BAE SYSTEMS SURVIVABILITY SYSTEMS LLC |
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Techincal Specification:
| EXTENDED WASHER DIAMETER | 0.810 INCHES NOMINAL | | FASTENER LENGTH | 1.250 INCHES NOMINAL | | HEAD HEIGHT | 0.390 INCHES NOMINAL | | HEAD STYLE | CHAMFER FLANGE | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE J429 GR8 ASSN STD ALL MATERIAL RESPONSES OVERALL | | MATERIAL | STEEL OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, FLANGE, HEX | | PROPRIETARY CHARACTERISTICS | NPAC | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | SPECIAL TEST FEATURES | 1000 HRS. MIN. TIME TO RED RUST | | WIDTH BETWEEN FLATS | 0.551 INCHES MINIMUM AND 0.563 INCHES MAXIMUM | | SUPPLEMENTARY FEATURES | FINISH: TWO COATS DACROMET 7 320 TWO COATS PLUS7 BLACK SEALER OR EQUIVALENT;STANDARD: ANSI/ASME B18.2.1 | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DACROMET 320 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ZINC AND ALUMINUM OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.0000 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES DESIGNATOR | UNC |
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