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National Stock Number:
5305-99-819-7145
Federal Supply Class:
5305
National Item Identification Number:
998197145
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:
| DIN 931-8.8 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | ND0504 | K0824 | PEARSON ENGINEERING LIMITED |
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Techincal Specification:
| FASTENER LENGTH | 25.00 MILLIMETERS NOMINAL | | HEAD STYLE | HEXAGON | | NOMINAL THREAD DIAMETER | 12.00 MILLIMETERS | | SURFACE TREATMENT | ZINC | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES DESIGNATOR | ISO M | | THREAD PITCH IN MILLIMETERS | 1.75 |
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