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National Stock Number:
5305-01-552-8788
Federal Supply Class:
5305
National Item Identification Number:
015528788
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:
| 10018404 | 61C19 | MIL-COTS CORPORATION | | 18972 | 0Y3H3 | FASTENAL COMPANY | | 39461 | 05573 | BARNES GROUP INC. | | 3001013 | 1EFH8 | GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC. | | 1AX 165 | 89619 | MACK TRUCKS, INC. | | MS35304-178 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| FASTENER LENGTH | 6.000 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | PART NAME ASSIGNED BY CONTROLLING AGENCY | HEX HEAD CAP SCREW | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.6250 INCHES | | SPECIAL FEATURES | MATERIAL: THROUGH-HARDENED MEDIUM CARBON ALLOY STEEL; GRADE 8 | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 6.000 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 18 |
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