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National Stock Number:
5305-01-588-9303
Federal Supply Class:
5305
National Item Identification Number:
015889303
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:
| 10003956 | 1EFH8 | GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC. | | 12759-01030 | 0Y3H3 | FASTENAL COMPANY | | 34104 | 0Y3H3 | FASTENAL COMPANY |
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Techincal Specification:
| FASTENER LENGTH | 6.800 INCHES MINIMUM AND 7.000 INCHES MAXIMUM | | HEAD HEIGHT | 0.591 INCHES MINIMUM AND 0.700 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A193, GRADE B7 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.164 INCHES | | PART NAME ASSIGNED BY CONTROLLING AGENCY | PLAIN FINISH HEAVY HEX CAP SCREW | | WIDTH BETWEEN FLATS | 1.575 INCHES MINIMUM AND 1.625 INCHES MAXIMUM | | SURFACE TREATMENT | OIL OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 2.500 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 1 |
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