5306-01-433-4775, BOLT,MACHINE

National Stock Number:
5306-01-433-4775

Federal Supply Class:
5306

National Item Identification Number:
014334775

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:

NAS6305PU6

80205

NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE

Techincal Specification:

THREAD DIRECTION	RIGHT-HAND
FASTENER LENGTH	0.798 INCHES MINIMUM AND
	0.828 INCHES MAXIMUM
MATERIAL	STEEL OVERALL
	PLASTIC POLYAMIDE LOCKING FEATURE
THREAD LENGTH	0.438 INCHES NOMINAL
HEAD STYLE	HEXAGON
THREAD SERIES DESIGNATOR	UNJF
NOMINAL THREAD DIAMETER	0.312 INCHES
THREAD QUANTITY PER INCH	24
THREAD CLASS	3A
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5731 FED SPEC SINGLE MATERIAL RESPONSE OR
	AMS5737 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
	MIL-F-18240 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING FEATURE
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	NAS4003 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH
HEAD HEIGHT	0.156 INCHES MINIMUM AND
	0.171 INCHES MAXIMUM
WIDTH BETWEEN FLATS	0.3115 INCHES MINIMUM AND
	0.3120 INCHES MAXIMUM
LOCKING FEATURE	PATCH THREADS
SPECIFICATION/STANDARD DATA	80205-NAS6305 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT

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