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National Stock Number: 5305-01-590-0590
Federal Supply Class: 5305
National Item Identification Number: 015900590
Description: SCREW,MACHINE
Detail: AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, NO 0 (0.060 IN./1.5 MM) OR LARGER, DESIGNED TO BE HELD OR DRIVEN WITH EITHER A WRENCH OR AN INSERTED DRIVER OR BOTH (EXCLUDING INTERNAL SOCKET OR INTERNAL MULTIPLE SPLINE TYPES), IN SIZES BELOW NO. 10 (0.190 IN./5 MM). NO. 10 AND LARGER SIZES MUST HAVE A HEAD DESIGNED FOR ANY TYPE INSERTED DRIVER (EXCLUDING INTERNAL SOCKET OR INTERNAL MULTIPLE SPLINE TYPES), BUT MAY ALSO BE DESIGNED FOR EXTERNAL WRENCHING. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; AND SCREW, ASSEMBLED WASHER. SEE ALSO, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; AND SCREW, CAP SOCKET HEAD.
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Manufacturer Information:
10018173 | 1EFH8 | GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC. |
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Techincal Specification:
NOMINAL THREAD DIAMETER | 12.0 MILLIMETERS | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, HHFS(HEX HEAD FINISHED SCREW) | SPECIAL FEATURES | UNDERSIDE OF HEAD FLANGE IS SERRATED | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 45.0 MILLIMETERS NOMINAL | THREAD SERIES DESIGNATOR | M | THREAD PITCH IN MILLIMETERS | 1.75 |
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