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National Stock Number:
5305-01-288-1012
Federal Supply Class:
5305
National Item Identification Number:
012881012
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:
| 02/911233 | K7599 | J.C. BAMFORD EXCAVATORS LIMITED | | 124616 | 7041B | URO VEHICULOS ESPECIALES SA | | 3903464 | 15434 | CUMMINS INC. | | 2EP31 | 45152 | OSHKOSH CORP | | 2EP31 | 75Q65 | OSHKOSH DEFENSE LLC | | 3903464 | 7U263 | CUMMINS ENGINE CO INC DIESEL RECON CO DIV | | CBU1699 | U5612 | LEYLAND TRUCKS LTD FOR SPARE PARTS S E U6425 | | 3903464 | ZC672 | CUMMINS SOUTH PACIFIC PTY LTDHEAD OFFICE |
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Techincal Specification:
| EXTENDED WASHER DIAMETER | 22.3 MILLIMETERS MAXIMUM | | EXTENDED WASHER THICKNESS | 1.5 MILLIMETERS MINIMUM | | EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 39.2 MILLIMETERS MINIMUM AND 40.9 MILLIMETERS MAXIMUM | | HEAD HEIGHT | 9.2 MILLIMETERS MAXIMUM | | HEAD STYLE | HEXAGON EXTENDED WASHER | | MATERIAL | STEEL PROPERTY CLASS 9.8 OR STEEL PROPERTY CLASS 10.9 OR STEEL PROPERTY CLASS 8.8 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 10.0 MILLIMETERS | | WIDTH BETWEEN FLATS | 12.57 MILLIMETERS MINIMUM AND 13.00 MILLIMETERS MAXIMUM | | SURFACE TREATMENT | PHOSPHATE ZINC OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 25.2 MILLIMETERS MINIMUM | | THREAD SERIES DESIGNATOR | M | | THREAD PITCH IN MILLIMETERS | 1.5 |
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