5306-01-603-1607 BOLT,MACHINE 5306-01-603-1610 BOLT,MACHINE

National Stock Number:
5306-01-603-1608

Federal Supply Class:
5306

National Item Identification Number:
016031608

Description:
BOLT,MACHINE

Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.


Manufacturer Information:
6444900-51M1076M6AMZ ALABAMA INC.
6444900-51M154786BAE SYSTEMS LAND & ARMAMENTS L.P.
6444900-51M16TD24O'GARA-HESS & EISENHARDT ARMORING COMPANY LLC
6444900-51M16W728BAE SYSTEMS SURVIVABILITY SYSTEMS LLC


Techincal Specification:
COLORGRAY OVERALL
EXTENDED WASHER DIAMETER26.6 MILLIMETERS NOMINAL
FASTENER LENGTH35.0 MILLIMETERS NOMINAL
HEAD HEIGHT11.5 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON EXTENDED WASHER
MATERIALSTEEL PROPERTY CLASS 10.9 OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER12.0 MILLIMETERS
SPECIAL TEST FEATURES1000 HRS SALT SPRAY
WIDTH BETWEEN FLATS16.0 MILLIMETERS NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM F1137, GRP 111 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTALUMINUM AND ZINC OVERALL
TEST DATA DOCUMENTAASTM B117 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH30.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.75


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