5306-00-362-8006, BOLT,MACHINE

National Stock Number:
5306-00-362-8006

Federal Supply Class:
5306

National Item Identification Number:
003628006

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:

5B0163	11083	CATERPILLAR INC
5B163	11083	CATERPILLAR INC

Techincal Specification:

DISTANCE FROM CENTERLINE TO FLAT	0.330 INCHES MINIMUM AND 0.340 INCHES MAXIMUM
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	3.500 INCHES NOMINAL FIRST HOLE
FASTENER LENGTH	3.781 INCHES NOMINAL
FEATURES PROVIDED	FINISHED HEAD
HEAD DIAMETER	0.760 INCHES MINIMUM AND 0.772 INCHES MAXIMUM
HEAD HEIGHT	0.438 INCHES NOMINAL
HEAD STYLE	DEE
MATERIAL DOCUMENT AND CLASSIFICATION	1E60,FSCM 11083 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
NOMINAL THREAD DIAMETER	0.500 INCHES
NONSTANDARD THREAD PITCH DIAMETER	+0.4659 TO 0.4675 INCHES
SHANK UNTHREADED HOLE DIAMETER	0.093 INCHES MINIMUM AND 0.098 INCHES MAXIMUM FIRST HOLE
SPECIAL FEATURES	HEAD BEVELED ON TOP SURFACE AND LONGITUDINALLY GROOVED ALONG OUTER PERIPHERY
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	1.062 INCHES NOMINAL
THREAD QUANTITY PER INCH	20
THREAD SERIES DESIGNATOR	UNF

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