5306-01-034-2583, BOLT,MACHINE

National Stock Number:
5306-01-034-2583

Federal Supply Class:
5306

National Item Identification Number:
010342583

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:

77720-14-85

56878

SPS TECHNOLOGIES, LLC

Techincal Specification:

THREAD DIRECTION	RIGHT-HAND
FASTENER LENGTH	6.3465 INCHES MINIMUM AND
	6.3765 INCHES MAXIMUM
MATERIAL	STEEL OVERALL
THREAD LENGTH	1.049 INCHES NOMINAL
HEAD STYLE	DOUBLE HEXAGON
THREAD SERIES DESIGNATOR	UNJF
NOMINAL THREAD DIAMETER	0.875 INCHES
THREAD QUANTITY PER INCH	14
THREAD CLASS	3A
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5758 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD HEIGHT	0.469 INCHES NOMINAL
WIDTH BETWEEN FLATS	1.239 INCHES MINIMUM AND
	1.252 INCHES MAXIMUM
GRIP LENGTH	5.3025 INCHES MINIMUM AND
	5.3225 INCHES MAXIMUM
SURFACE FINISH	125.0 MICROINCHES HEAD
	125.0 MICROINCHES GRIP
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	6.227 INCHES NOMINAL FIRST HOLE
SHANK UNTHREADED HOLE DIAMETER	0.136 INCHES MINIMUM AND
	0.146 INCHES MAXIMUM FIRST HOLE
FEATURES PROVIDED	UNFINISHED HEAD
SPECIAL FEATURES	MARK HEAD SURFACE WITH P/N MAX 0.010 IN. DEEP
CRITICALITY CODE JUSTIFICATION	AASB AND
	ANEE
THE MANUFACTURERS DATA
MANUFACTURERS CODE	56878
DESIGN CONTROL REFERENCE	77720-14-85

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