5306-01-413-6459, BOLT,EXTERNALLY RELIEVED BODY

4235-01-413-6460 BOOM,SPILL CONTAINMENT,HAZARDOUS

National Stock Number:
5306-01-413-6459

Federal Supply Class:
5306

National Item Identification Number:
014136459

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:

211038693	53711	NAVAL SEA SYSTEMS COMMAND
582-6404648-16	53711	NAVAL SEA SYSTEMS COMMAND

Techincal Specification:

DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	3.096 INCHES MINIMUM AND 3.165 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	1
FASTENER LENGTH	4.096 INCHES MINIMUM AND 4.165 INCHES MAXIMUM
FIRST DIAMETER FROM HEAD	0.590 INCHES MINIMUM AND 0.610 INCHES MAXIMUM
HEAD HEIGHT	0.455 INCHES MINIMUM AND 0.524 INCHES MAXIMUM
HEAD STYLE	HEXAGON
LOCKING FEATURE	PELLET THREADS
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 CL A FED SPEC SINGLE MATERIAL RESPONSE FASTENER
MATERIAL	PLASTIC POLYAMIDE NYLON LOCKING FEATURE
MATERIAL	NICKEL ALLOY 400 FASTENER
NOMINAL THREAD DIAMETER	0.750 INCHES
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	1.000 INCHES NOMINAL
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH	10
WIDTH BETWEEN FLATS	1.240 INCHES MINIMUM AND 1.299 INCHES MAXIMUM

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