5306-00-474-9672, BOLT,EXTERNALLY RELIEVED BODY

5306-00-474-9673 BOLT,EXTERNALLY RELIEVED BODY

National Stock Number:
5306-00-474-9672

Federal Supply Class:
5306

National Item Identification Number:
004749672

Description:
BOLT,EXTERNALLY RELIEVED BODY

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is No. 10 (0.190 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY.

Manufacturer Information:

1428083	24617	GENERAL MOTORS CORP
1428083	7X677	GENERAL MOTORS LLC
1428083	80442	CADILLAC MOTOR CAR DIV OF GENERAL MOTORS CORP

Techincal Specification:

DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	0.094 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER	0.375 INCHES NOMINAL
EXTENDED WASHER DIAMETER	0.646 INCHES MINIMUM AND 0.656 INCHES MAXIMUM
EXTENDED WASHER THICKNESS	0.141 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	3
FASTENER LENGTH	0.906 INCHES NOMINAL
FIRST DIAMETER FROM HEAD	0.410 INCHES MINIMUM AND 0.420 INCHES MAXIMUM
HEAD HEIGHT	0.375 INCHES NOMINAL
HEAD STYLE	HEXAGON EXTENDED WASHER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
NONSTANDARD THREAD PITCH DIAMETER	+0.4071 TO 0.4104 INCHES
SECOND DIAMETER FROM HEAD	0.430 INCHES MINIMUM AND 0.434 INCHES MAXIMUM
WIDTH BETWEEN FLATS	0.438 INCHES NOMINAL
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.531 INCHES MINIMUM
THREAD SERIES DESIGNATOR	UNF

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