5306-00-682-5129, BOLT,SHOULDER

National Stock Number:
5306-00-682-5129

Federal Supply Class:
5306

National Item Identification Number:
006825129

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:

3W24959-101

98897

LOCKHEED MARTIN CORP

Techincal Specification:

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	2.538 INCHES NOMINAL FIRST HOLE
FASTENER LENGTH	2.662 INCHES NOMINAL
HEAD HEIGHT	0.400 INCHES NOMINAL
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 4140 OVERALL
MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.625 INCHES
SHANK UNTHREADED HOLE DIAMETER	0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM FIRST HOLE
SHOULDER DIAMETER	0.7485 INCHES MINIMUM AND 0.7494 INCHES MAXIMUM FOURTH SHOULDER
SHOULDER DIAMETER	0.7485 INCHES MINIMUM AND 0.7494 INCHES MAXIMUM THIRD SHOULDER
SHOULDER DIAMETER	0.8414 INCHES MINIMUM AND 0.8424 INCHES MAXIMUM SECOND SHOULDER
SHOULDER DIAMETER	0.9357 INCHES MINIMUM AND 0.9367 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	1.219 INCHES MINIMUM SECOND SHOULDER
SHOULDER LENGTH	0.450 INCHES MINIMUM FOURTH SHOULDER
SHOULDER LENGTH	0.460 INCHES MINIMUM THIRD SHOULDER
SHOULDER LENGTH	0.533 INCHES NOMINAL FIRST SHOULDER
SHOULDER SHAPE	ROUND ALL SHOULDERS
WIDTH BETWEEN FLATS	1.239 INCHES MINIMUM AND 1.252 INCHES MAXIMUM
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.413 INCHES MINIMUM AND 0.580 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNF
THREAD QUANTITY PER INCH	18

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