5306-00-935-3041, BOLT,EXTERNALLY RELIEVED BODY

5306-00-935-3042 BOLT,EXTERNALLY RELIEVED BODY

National Stock Number:
5306-00-935-3041

Federal Supply Class:
5306

National Item Identification Number:
009353041

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:

6863085

73342

ALLISON TRANSMISSION INC

Techincal Specification:

DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER	1.050 INCHES MINIMUM AND 1.065 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	2
FASTENER LENGTH	1.290 INCHES MINIMUM AND 1.310 INCHES MAXIMUM
FIRST DIAMETER FROM HEAD	0.186 INCHES MINIMUM AND 0.189 INCHES MAXIMUM
HARDNESS RATING	29.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT	0.125 INCHES NOMINAL
HEAD STYLE	HEXAGON
MATERIAL	STEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER	0.190 INCHES
NONSTANDARD THREAD PITCH DIAMETER	+0.1643 TO 0.1667 INCHES
PRECIOUS MATERIAL	SILVER
SECOND DIAMETER FROM HEAD	0.140 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
WIDTH BETWEEN FLATS	0.375 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE THREADS
SURFACE TREATMENT	SILVER THREADS
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.225 INCHES MINIMUM
THREAD QUANTITY PER INCH	32
THREAD SERIES DESIGNATOR	UNF

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