5306-01-359-6896, BOLT,MACHINE

5305-01-359-6897 SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
5306-01-359-6896

Federal Supply Class:
5306

National Item Identification Number:
013596896

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:

0441C0150-1	03538	LOCKHEED MARTIN CORPORATION
0441C0150-1	54497	MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP AERO AND NAVAL SYSTEMS
AS155-6H-5N	08714	AERO-STAT CO
0441C0150-1	9N639	B M B FASTENERS, INC

Techincal Specification:

FASTENER LENGTH	0.690 INCHES MINIMUM AND 0.733 INCHES MAXIMUM
GRIP LENGTH	0.062 INCHES NOMINAL
HEAD HEIGHT	0.248 INCHES NOMINAL
HEAD STYLE	HEXAGON
LOCKING FEATURE	STRIP THREADS
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE RING
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-P-25732JDAMIL-P-22241 MIL SPEC SINGLE MATERIAL RESPONSE STAND-OFF
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-P-25732JDAMIL-P-22241JBAQQ-N-781 MIL SPEC SINGLE MATERIAL RESPONSE FASTENER
MATERIAL	NICKEL ALLOY 400 OR NICKEL ALLOY R-405 FASTENER
MATERIAL	PLASTIC POLYAMIDE (NYLON) LOCKING FEATURE
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR RING
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE STAND-OFF
NOMINAL THREAD DIAMETER	0.375 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
WIDTH BETWEEN FLATS	0.615 INCHES MINIMUM AND 0.627 INCHES MAXIMUM
THREAD DIRECTION	RIGHT-HAND
THREAD CLASS	3A
THREAD LENGTH	0.628 INCHES MINIMUM AND 0.673 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNF
THREAD QUANTITY PER INCH	24

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