5306-00-168-5094, BOLT,EXTERNALLY RELIEVED BODY

National Stock Number:
5306-00-168-5094

Federal Supply Class:
5306

National Item Identification Number:
001685094

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:

134887

0AHP5

CURTISS-WRIGHT CONTROLS, INC.

Techincal Specification:

THREAD SERIES DESIGNATOR	UNF
NOMINAL THREAD DIAMETER	0.312 INCHES
THREAD QUANTITY PER INCH	24
NONSTANDARD THREAD PITCH DIAMETER	0.2830 TO 0.2849 INCHES
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.560 INCHES MINIMUM AND
	0.600 INCHES MAXIMUM
FASTENER LENGTH	3.080 INCHES NOMINAL
MATERIAL	STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING	26.0 ROCKWELL C MINIMUM AND
	32.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLE	HEXAGON
HEAD HEIGHT	0.150 INCHES MINIMUM AND
	0.170 INCHES MAXIMUM
WIDTH BETWEEN FLATS	0.616 INCHES MINIMUM AND
	0.625 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	2
FIRST DIAMETER FROM HEAD	0.439 INCHES MINIMUM AND
	0.441 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD	0.229 INCHES MINIMUM AND
	0.233 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	0.150 INCHES MINIMUM AND
	0.170 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER	2.480 INCHES MINIMUM AND
	2.520 INCHES MAXIMUM
THE MANUFACTURERS DATA
MANUFACTURERS CODE	0AHP5
DESIGN CONTROL REFERENCE	134887

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