3110-01-253-7072 BALL,BEARING Index 5306-01-253-7074 BOLT,MACHINE

National Stock Number:
5306-01-253-7073

Federal Supply Class:
5306

National Item Identification Number:
012537073

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:
1150433724617GENERAL MOTORS CORP
1150449911862GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT
1150835311862GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT
115083537X677GENERAL MOTORS LLC
115094187X677GENERAL MOTORS LLC
5305PL03460969009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
5306PL15045189009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH29.2 MILLIMETERS MINIMUM AND 30.0 MILLIMETERS MAXIMUM
FEATURES PROVIDEDFINISHED HEAD
HEAD HEIGHT0.500 MILLIMETERS MINIMUM AND 0.510 MILLIMETERS MAXIMUM
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONGM 500-M CAGEC 11862 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER8.0 MILLIMETERS
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH26.7 MILLIMETERS MINIMUM AND 30.0 MILLIMETERS MAXIMUM
THREAD PITCH IN MILLIMETERS1.25
THREAD SERIES DESIGNATORM
WIDTH BETWEEN FLATS12.73 MILLIMETERS MINIMUM AND 13.00 MILLIMETERS MAXIMUM


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