5306-01-512-0492, BOLT,MACHINE

National Stock Number:
5306-01-512-0492

Federal Supply Class:
5306

National Item Identification Number:
015120492

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:

3M1238-3-8	76301	THE BOEING COMPANY
CA2254-10-8	29372	HOWMET GLOBAL FASTENING SYSTEMS INC.

Techincal Specification:

CRITICALITY CODE JUSTIFICATION	AGAV
GRIP LENGTH	0.500 INCHES NOMINAL
HEAD HEIGHT	0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
HEAD STYLE	HEXAGON
LOCKING FEATURE	SLOTTED LOCKING FEATURE
MATERIAL DOCUMENT AND CLASSIFICATION	A286 PER AMS 5731 OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCY	(INAVY) FASTENER, HEX HEAD; FASTENER-CAPTIVE, HEX HEAD
MATERIAL	STEEL OVERALL
MINIMUM TENSILE STRENGTH	2420 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.190 INCHES
SPECIAL FEATURES	HAVING 2 KEY-WAY SLOTS ON THE SHANK 180 DEGREES OUT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.345 INCHES NOMINAL
THREAD QUANTITY PER INCH	32
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF)
WIDTH BETWEEN FLATS	0.305 INCHES MINIMUM AND 0.314 INCHES MAXIMUM

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