5306-01-445-3744, BOLT,SHOULDER

National Stock Number:
5306-01-445-3744

Federal Supply Class:
5306

National Item Identification Number:
014453744

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:

12421697-002	076M6	AMZ ALABAMA INC.
12421697-002	0FW39	BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP
12421697-002	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

EXTENDED WASHER DIAMETER	32.8 MILLIMETERS MAXIMUM
EXTENDED WASHER THICKNESS	2.4 MILLIMETERS MINIMUM
EXTERNAL THREAD TOLERANCE CLASS	6G
FASTENER LENGTH	52.0 MILLIMETERS MINIMUM AND 58.0 MILLIMETERS MAXIMUM
HEAD HEIGHT	15.5 MILLIMETERS MAXIMUM
HEAD STYLE	HEXAGON EXTENDED WASHER
MATERIAL DOCUMENT AND CLASSIFICATION	DIN 267 PART 11 NATIONAL SPEC SINGLE MATERIAL RESPONSE AND DIN 6921 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL PROPERTY CLASS 10.9 OVERALL
NOMINAL THREAD DIAMETER	16.0 MILLIMETERS
SHOULDER DIAMETER	17.0 MILLIMETERS NOMINAL FIRST SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER LENGTH	14.0 MILLIMETERS MINIMUM AND 16.0 MILLIMETERS MAXIMUM FIRST SHOULDER
WIDTH BETWEEN FLATS	20.5 MILLIMETERS MINIMUM AND 21.1 MILLIMETERS MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	DIN 267 PART 9 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	ZINC AND CHROMATE OVERALL
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	39.0 MILLIMETERS MINIMUM AND 41.0 MILLIMETERS MAXIMUM
THREAD SERIES DESIGNATOR	M
THREAD PITCH IN MILLIMETERS	1.5

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