5306-01-577-6245 BOLT,MACHINE Index 5306-01-577-6390 BOLT,MACHINE

National Stock Number:
5306-01-577-6371

Federal Supply Class:
5306

National Item Identification Number:
015776371

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:
111161190Y3H3FASTENAL COMPANY
3111161190Y3H3FASTENAL COMPANY
3554703C1338X5ND DEFENSE LLC
ESP-BM-3.221-NPP338X5ND DEFENSE LLC
3554703C189346NAVISTAR INTL CORP TRUCK BR OHIO PLANT


Techincal Specification:
EXTENDED WASHER DIAMETER21.0 MILLIMETERS NOMINAL
FASTENER LENGTH45.0 MILLIMETERS NOMINAL
HEAD HEIGHT4.30 MILLIMETERS MINIMUM AND 9.70 MILLIMETERS MAXIMUM
HEAD STYLEHEXAGON EXTENDED WASHER
MATERIALSTEEL PROPERTY CLASS 10.9 OVERALL
NOMINAL THREAD DIAMETER10.0 MILLIMETERS
WIDTH BETWEEN FLATS12.57 MILLIMETERS MINIMUM AND 13.00 MILLIMETERS MAXIMUM
SURFACE TREATMENTZINC OVERALL
THREAD CLASS6G
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH11.5 MILLIMETERS MINIMUM AND 19.0 MILLIMETERS MAXIMUM
THREAD SERIES DESIGNATORM


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