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National Stock Number:
5305-01-575-5781
Federal Supply Class:
5305
National Item Identification Number:
015755781
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:
| 6430444 | 6W728 | BAE SYSTEMS SURVIVABILITY SYSTEMS LLC | | 6430444-91M1 | 076M6 | AMZ ALABAMA INC. | | 6430444-91M1 | 11083 | CATERPILLAR INC | | 6430444-91M1 | 54786 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 6430444-91M1 | 6W728 | BAE SYSTEMS SURVIVABILITY SYSTEMS LLC |
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Techincal Specification:
| FASTENER LENGTH | 16.0 MILLIMETERS NOMINAL | | HEAD STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | DIN 931 ASSN STD SINGLE MATERIAL RESPONSE OVERALL AND DIN 933 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL PROPERTY CLASS 10.9 OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | CAP SCREW, M8-1.25 X 16 | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS | | SPECIAL FEATURES | SCREW,HEX HD | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633, TY II, CLASS FE/ZN5 ASSN STD 1ST TREATMENT RESPONSE OVERALL AND WSA--21+26 MFR REF 2ND TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ZINC OVERALL AND ALUMINUM OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES DESIGNATOR | M | | THREAD PITCH IN MILLIMETERS | 1.2 |
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