5306-01-379-0052, BOLT,MACHINE

5360-01-379-0053 SPRING,HELICAL,EXTENSION

National Stock Number:
5306-01-379-0052

Federal Supply Class:
5306

National Item Identification Number:
013790052

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:

2-130-178-02	1N8S8	VERICOR POWER SYSTEMS LLC
2-130-178-02	99193	HONEYWELL INTERNATIONAL INC.
V2-130-178-02	1N8S8	VERICOR POWER SYSTEMS LLC

Techincal Specification:

EXTENDED WASHER THICKNESS	0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM
EXTENDED WASHER DIAMETER	0.325 INCHES MINIMUM AND 0.345 INCHES MAXIMUM
FASTENER LENGTH	0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
HEAD HEIGHT	0.185 INCHES MINIMUM AND 0.215 INCHES MAXIMUM
HEAD STYLE	DOUBLE HEXAGON EXTENDED WASHER
HOLE CONFIGURATION STYLE	DOUBLE HEXAGON FLATS
HOLE DIAMETER	0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM
HOLE QUANTITY	4
HOLE TYPE	DRILLED
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 7479 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	IRON ALLOY 660 OVERALL
PROPRIETARY CHARACTERISTICS	PACS
NOMINAL THREAD DIAMETER	0.190 INCHES
WIDTH BETWEEN FLATS	0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.303 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
THREAD QUANTITY PER INCH	32
THREAD SERIES DESIGNATOR	UNJF

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