5306-01-478-0716, BOLT,MACHINE

National Stock Number:
5306-01-478-0716

Federal Supply Class:
5306

National Item Identification Number:
014780716

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:

03A510-5-19C	06725	SPS TECHNOLOGIES, LLC
03A510-5-19C	1W025	NORTHROP GRUMMAN SYSTEMS CORP
CB9294-5-19C	06725	SPS TECHNOLOGIES, LLC
CB9294-5-19C	66530	CLICK BOND INC

Techincal Specification:

COUNTERSINK ANGLE	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
FASTENER LENGTH	1.7545 INCHES MINIMUM AND 1.7845 INCHES MAXIMUM
GRIP DIAMETER	0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM
GRIP LENGTH	1.1775 INCHES MINIMUM AND 1.1975 INCHES MAXIMUM
HEAD DIAMETER	0.635 INCHES NOMINAL
HEAD STYLE	FLAT COUNTERSUNK
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5844 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL CORROSION RESISTING OVERALL
MINIMUM TENSILE STRENGTH	260000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.3125 INCHES
SPECIAL FEATURES	BOLT HEAD IS CAPPED, AND CAP SHALL HAVE FINISH COATINGS APPLIED TO ALL UNBONDED SURFACES; BOLT HAS MINIMUM ULTIMATE SHEAR STRENGTH OF 132,000 PSI
SURFACE FINISH	32.0 MICROINCHES FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-L-46010, TYPE I MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.582 INCHES NOMINAL
THREAD QUANTITY PER INCH	24
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF)

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