5306-00-058-6463, BOLT,EXTERNALLY RELIEVED BODY

5306-00-058-6465 BOLT,EXTERNALLY RELIEVED BODY

National Stock Number:
5306-00-058-6463

Federal Supply Class:
5306

National Item Identification Number:
000586463

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:

6846196-16	06710	VALLEY-TODECO, INC.
6846196-16	0UCY9	M.S. AEROSPACE INC.
6846196-16	23899	J.W. MANUFACTURING, INC
6846196-16	24617	GENERAL MOTORS CORP
6846196-16	27238	BRISTOL INDUSTRIES, LLC
6846196-16	2T498	MORTON GRINDING, INC
6846196-16	50945	MERCURY AEROSPACE FASTENERS INC
6846196-16	63005	ROLLS-ROYCE CORPORATION
6846196-16	73342	ALLISON TRANSMISSION INC
6846196-16	92215	HOWMET GLOBAL FASTENING SYSTEMS INC

Techincal Specification:

DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER	0.250 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	0.060 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO FLAT	0.173 INCHES MINIMUM AND 0.178 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	2
FASTENER LENGTH	1.000 INCHES NOMINAL
FIRST DIAMETER FROM HEAD	0.279 INCHES MINIMUM AND 0.289 INCHES MAXIMUM
HARDNESS RATING	30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER	0.562 INCHES NOMINAL
HEAD HEIGHT	0.219 INCHES NOMINAL
HEAD STYLE	DEE CHAMFER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 630 OVERALL
NOMINAL THREAD DIAMETER	0.312 INCHES
SECOND DIAMETER FROM HEAD	0.309 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.750 INCHES MINIMUM
THREAD QUANTITY PER INCH	24
THREAD SERIES DESIGNATOR	UNF

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