5306-00-772-4623, BOLT,SHOULDER

National Stock Number:
5306-00-772-4623

Federal Supply Class:
5306

National Item Identification Number:
007724623

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:

7724623

19207

U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	2.688 INCHES NOMINAL FIRST HOLE
FASTENER LENGTH	2.875 INCHES NOMINAL
HEAD HEIGHT	0.375 INCHES NOMINAL
HEAD STYLE	HEXAGON
HOLE CONFIGURATION STYLE	HEXAGON LONGITUDINAL HOLE
HOLE DIAMETER	0.062 INCHES NOMINAL
HOLE QUANTITY	1
HOLE TYPE	DRILLED
MINIMUM YIELD STRENGTH	44000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.500 INCHES
SHANK UNTHREADED HOLE DIAMETER	0.140 INCHES NOMINAL FIRST HOLE
SHOULDER DIAMETER	0.7460 INCHES NOMINAL FIRST SHOULDER
SHOULDER LENGTH	2.188 INCHES NOMINAL FIRST SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
SPECIAL FEATURES	ONE KEYWAY 1 IN. LG BY 0.140 TO 0.145 IN. W BY 0.100 IN. DEEP IN BOTTOM OF SHOULDER W/0.031 IN. BY 45 DEGREE CHAMFER
WIDTH BETWEEN FLATS	1.000 INCHES NOMINAL
SURFACE TREATMENT	ZINC AND CHROMATE OR CADMIUM AND CHROMATE OVERALL
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.688 INCHES MINIMUM
THREAD SERIES DESIGNATOR	UNF
THREAD QUANTITY PER INCH	20

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