5306-00-737-1759, BOLT,SHOULDER

National Stock Number:
5306-00-737-1759

Federal Supply Class:
5306

National Item Identification Number:
007371759

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:

355741S	23040	FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES
355741S	57526	FORD MOTOR COMPANY
7371759	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
A147	34623	AM GENERAL LLC

Techincal Specification:

HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIAL	STEEL COMP 1035 OR STEEL COMP 1536 OR STEEL COMP 1037 OR STEEL COMP 1038 OR STEEL COMP 1039 OR STEEL COMP 1040 OVERALL
NOMINAL THREAD DIAMETER	0.500 INCHES
SHOULDER DIAMETER	0.6150 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	1.865 INCHES MINIMUM AND 1.885 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
WIDTH BETWEEN FLATS	0.927 INCHES MINIMUM AND 0.947 INCHES MAXIMUM
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.927 INCHES MINIMUM AND 0.947 INCHES MAXIMUM
THREAD QUANTITY PER INCH	20
THREAD SERIES DESIGNATOR	UNF
HEAD HEIGHT	0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
HARDNESS RATING	20.0 ROCKWELL C MINIMUM AND 27.0 ROCKWELL C MAXIMUM OVERALL
FASTENER LENGTH	3.177 INCHES MINIMUM AND 3.197 INCHES MAXIMUM

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