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National Stock Number:
5305-01-507-9767
Federal Supply Class:
5305
National Item Identification Number:
015079767
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:
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Techincal Specification:
| EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 160.0 MILLIMETERS NOMINAL | | HEAD HEIGHT | 11.9 MILLIMETERS NOMINAL | | HEAD STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 12.0 MILLIMETERS | | SPECIAL FEATURES | ITEM HAS A ZINC-PHOSPHATE COATINGIN ACCORDANCE WITH SAE J1199, PROPERTY CLASS 9.8 OR 10.9; THERE IS A FLANGE UNDER THE HEAD THAT IS 1.8 METRIC THICK | | WIDTH BETWEEN FLATS | 14.5 MILLIMETERS MINIMUM AND 15.0 MILLIMETERS MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD PITCH IN MILLIMETERS | 1.75 | | THREAD SERIES DESIGNATOR | M |
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