5306-01-455-1028, BOLT,MACHINE

National Stock Number:
5306-01-455-1028

Federal Supply Class:
5306

National Item Identification Number:
014551028

Description:
BOLT,MACHINE

Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.

Manufacturer Information:

211082456	53711	NAVAL SEA SYSTEMS COMMAND
6426930 FIND A1	53711	NAVAL SEA SYSTEMS COMMAND
754-6407000 ITEM 32	53711	NAVAL SEA SYSTEMS COMMAND

Techincal Specification:

FASTENER LENGTH	4.000 INCHES NOMINAL
HEAD HEIGHT	0.902 INCHES MINIMUM AND 0.974 INCHES MAXIMUM
HEAD STYLE	HEXAGON
LOCKING FEATURE	PATCH OR STRIP OR PELLET THREADS
MATERIAL DOCUMENT AND CLASSIFICATION	L-P-410 COMP 6/6 FED SPEC SINGLE MATERIAL RESPONSE LOCKING FEATURE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-286 CL A GR500 FED SPEC ALL MATERIAL RESPONSES FASTENER
MATERIAL	NICKEL ALLOY K-500 FASTENER
MATERIAL	PLASTIC POLYAMIDE LOCKING FEATURE
NOMINAL THREAD DIAMETER	1.500 INCHES
SPECIAL FEATURES	SELF LOCKING ELEMENT SHALL BE 0.240 MIN AND 0.266 MAX DIA, 1.487 MIN AND 1.503 MAX HEIGHT ABOVE BASE OF THREADS, 0.452 MIN AND 0.516 MAX DISTANCE FROM END OF FASTENER TO THE INNER EDGE OF THE ELEMENT,FASTENER SHAL;L BE MARKED ON THE TOP SURFACE OF THE HEAD WITH A MINIMUM OF 6 DOTS IN A CIRCLE EITHER RAISED OR DEPRESSED
WIDTH BETWEEN FLATS	2.175 INCHES MINIMUM AND 2.230 INCHES MAXIMUM
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	3.500 INCHES NOMINAL
THREAD QUANTITY PER INCH	6
THREAD SERIES DESIGNATOR	UNC

Click here to Register for Free 30-day Trial