5306-01-327-9029, BOLT,SHOULDER

National Stock Number:
5306-01-327-9029

Federal Supply Class:
5306

National Item Identification Number:
013279029

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:

4G53799-101B

98897

LOCKHEED MARTIN CORP

Techincal Specification:

FASTENER LENGTH	1.070 INCHES NOMINAL
HEAD HEIGHT	0.750 INCHES NOMINAL
HEAD STYLE	HEXAGON
HOLE CONFIGURATION STYLE	HEXAGON LONGITUDINAL HOLE
HOLE NOMINAL THREAD DIAMETER	0.250 INCHES
HOLE QUANTITY	1
HOLE THREAD QUANTITY PER INCH	28
HOLE TYPE	THREADED
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5626 COND E4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 4140 OVERALL
PROPRIETARY CHARACTERISTICS	PACS
MINIMUM TENSILE STRENGTH	120000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.312 INCHES
SHOULDER DIAMETER	0.3053 INCHES MINIMUM FIRST SHOULDER AND 0.3125 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	0.450 INCHES NOMINAL FIRST SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
SPECIAL FEATURES	HOLE THRU HEAD 0.070 IN. DIA,0.500 IN. LG. FROM HEAD TO HOLE CENTER
WIDTH BETWEEN FLATS	0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.620 INCHES NOMINAL
THREAD QUANTITY PER INCH	24
THREAD SERIES DESIGNATOR	UNF

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