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

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

National Stock Number:
5306-00-935-3042

Federal Supply Class:
5306

National Item Identification Number:
009353042

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:

6860795	73342	ALLISON TRANSMISSION INC
6860795	K0680	ROLLS-ROYCE AIRLINES
EU23021	K0680	ROLLS-ROYCE AIRLINES

Techincal Specification:

THREAD SERIES DESIGNATOR	UNF
NOMINAL THREAD DIAMETER	0.190 INCHES
THREAD QUANTITY PER INCH	32
NONSTANDARD THREAD PITCH DIAMETER	0.1643 TO 0.1667 INCHES
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.250 INCHES MINIMUM
FASTENER LENGTH	1.300 INCHES NOMINAL
MATERIAL	IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	SILVER THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE THREADS
HEAD STYLE	HEXAGON
HEAD HEIGHT	0.125 INCHES NOMINAL
WIDTH BETWEEN FLATS	0.376 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	2
FIRST DIAMETER FROM HEAD	0.189 INCHES NOMINAL
SECOND DIAMETER FROM HEAD	0.145 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	0.500 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER	1.050 INCHES NOMINAL
PRECIOUS MATERIAL	SILVER
THE MANUFACTURERS DATA
MANUFACTURERS CODE	73342
DESIGN CONTROL REFERENCE	6860795

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