5306-01-190-2180, BOLT,SHOULDER

National Stock Number:
5306-01-190-2180

Federal Supply Class:
5306

National Item Identification Number:
011902180

Description:
BOLT,SHOULDER

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than No. 10 (0.190 IN.) (5 mm) and those items with an inserted drive head, use SCREW, SHOULDER. For items which are No. 10 (0.190 IN.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY. Excludes THUMBSCREW.

Manufacturer Information:

3797183

82577

RAYTHEON COMPANY

Techincal Specification:

THREAD SERIES DESIGNATOR	UNC
NOMINAL THREAD DIAMETER	0.138 INCHES
THREAD QUANTITY PER INCH	32
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.375 INCHES MINIMUM
FASTENER LENGTH	3.245 INCHES MINIMUM AND
	3.255 INCHES MAXIMUM
MATERIAL	IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING	35.0 ROCKWELL C MINIMUM AND
	39.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH
HEAD STYLE	HEXAGON
HEAD HEIGHT	0.190 INCHES NOMINAL
WIDTH BETWEEN FLATS	0.240 INCHES MINIMUM AND
	0.252 INCHES MAXIMUM
SHOULDER SHAPE	ROUND ALL SHOULDERS
SHOULDER DIAMETER	0.218 INCHES MINIMUM AND
	0.226 INCHES MAXIMUM SECOND SHOULDER
	0.218 INCHES MINIMUM AND
	0.226 INCHES MAXIMUM FOURTH HOLE
SHOULDER LENGTH	0.134 INCHES MINIMUM AND
	0.138 INCHES MAXIMUM SECOND SHOULDER
	0.350 INCHES NOMINAL FOURTH HOLE
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	3.115 INCHES MINIMUM AND
	3.125 INCHES MAXIMUM FIRST HOLE
THE MANUFACTURERS DATA
MANUFACTURERS CODE	82577
DESIGN CONTROL REFERENCE	3797183

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