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National Stock Number:
5305-01-549-0023
Federal Supply Class:
5305
National Item Identification Number:
015490023
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:
| 10018363 | 61C19 | MIL-COTS CORPORATION | | 17973 | 0Y3H3 | FASTENAL COMPANY | | 98192 | 05573 | BARNES GROUP INC. | | 18430 | 0Y3H3 | FASTENAL COMPANY | | 4008010 | 1EFH8 | GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC. |
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Techincal Specification:
| FASTENER LENGTH | 8.500 INCHES NOMINAL | | HEAD HEIGHT | 0.563 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW HHCS | | MATERIAL | STEEL OVERALL | | SPECIAL FEATURES | 7/8-14 X 8 1/2 INCH GRADE 8 | | SURFACE TREATMENT | ZINC OVERALL | | WIDTH BETWEEN FLATS | 1.312 INCHES MAXIMUM |
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