5306-01-375-7128, BOLT,SHOULDER

National Stock Number:
5306-01-375-7128

Federal Supply Class:
5306

National Item Identification Number:
013757128

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:

115200330056	4Y355	STEYR-DAIMLER PUCH AG
12417714	076M6	AMZ ALABAMA INC.
12417714	0FW39	BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP
12417714	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

THREAD SERIES DESIGNATOR	M
NOMINAL THREAD DIAMETER	8.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS	1.25
EXTERNAL THREAD TOLERANCE CLASS	6G
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	12.0 MILLIMETERS MINIMUM AND
	13.0 MILLIMETERS MAXIMUM
FASTENER LENGTH	20.2 MILLIMETERS MINIMUM AND
	20.8 MILLIMETERS MAXIMUM
MATERIAL	STEEL OVERALL
SURFACE TREATMENT	ZINC OVERALL
HEAD STYLE	HEXAGON
HEAD HEIGHT	5.4 MILLIMETERS MINIMUM AND
	5.6 MILLIMETERS MAXIMUM
WIDTH BETWEEN FLATS	18.67 MILLIMETERS MINIMUM AND
	19.00 MILLIMETERS MAXIMUM
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER DIAMETER	12.8 MILLIMETERS MINIMUM AND
	13.2 MILLIMETERS MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	7.8 MILLIMETERS MINIMUM AND
	8.2 MILLIMETERS MAXIMUM FIRST SHOULDER

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