5306-01-495-2698, BOLT,MACHINE

National Stock Number:
5306-01-495-2698

Federal Supply Class:
5306

National Item Identification Number:
014952698

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:

NAS563C61

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	1.890 INCHES MINIMUM AND
	1.937 INCHES MAXIMUM
MATERIAL	STEEL CORROSION RESISTING OVERALL
THREAD LENGTH	1.920 INCHES MINIMUM AND
	1.997 INCHES MAXIMUM
HEAD STYLE	HEXAGON
THREAD SERIES DESIGNATOR	UNJF
NOMINAL THREAD DIAMETER	0.190 INCHES
THREAD QUANTITY PER INCH	32
THREAD CLASS	3A
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5737 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	0.172 INCHES NOMINAL
WIDTH BETWEEN FLATS	0.365 INCHES MINIMUM AND
	0.377 INCHES MAXIMUM
HOLE CONFIGURATION STYLE	HEXAGON FLATS
HOLE TYPE	DRILLED
HOLE QUANTITY	3
HOLE DIAMETER	0.070 INCHES MINIMUM AND
	0.080 INCHES MAXIMUM
GRIP LENGTH	0.030 INCHES MINIMUM AND
	0.060 INCHES MAXIMUM
GRIP DIAMETER	0.167 INCHES MINIMUM AND
	0.190 INCHES MAXIMUM
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	0.940 INCHES MINIMUM AND
	0.950 INCHES MAXIMUM ALL HOLES
SHANK UNTHREADED HOLE DIAMETER	0.070 INCHES MINIMUM AND
	0.080 INCHES MAXIMUM ALL HOLES
PART NAME ASSIGNED BY CONTROLLING AGENCY	BOLT-FULL THREADED, 160 KSI STEEL, DRILLED HEAD

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