5306-00-735-4756, BOLT,SHOULDER

National Stock Number:
5306-00-735-4756

Federal Supply Class:
5306

National Item Identification Number:
007354756

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:

7354756

19207

U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	1.140 INCHES NOMINAL FIRST HOLE
FASTENER LENGTH	1.312 INCHES NOMINAL
HEAD HEIGHT	0.469 INCHES NOMINAL
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-631 FED SPEC ALL MATERIAL RESPONSES OVERALL
NOMINAL THREAD DIAMETER	0.500 INCHES
SPECIAL FEATURES	3/64 IN. RADIUS UNDER-CUT AT SHOULDER 1/32 IN. BY 45 DEG CHAMFER AT THD END
SHANK UNTHREADED HOLE DIAMETER	0.107 INCHES NOMINAL FIRST HOLE
SHOULDER DIAMETER	0.6230 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER LENGTH	0.625 INCHES NOMINAL FIRST SHOULDER
WIDTH BETWEEN FLATS	0.875 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-Z-325,TY 1,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENT	ZINC OVERALL
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.687 INCHES MINIMUM
THREAD QUANTITY PER INCH	20
THREAD SERIES DESIGNATOR	UNF

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