5306-99-758-3716, BOLT,SHOULDER

National Stock Number:
5306-99-758-3716

Federal Supply Class:
5306

National Item Identification Number:
997583716

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:

MBEU200743

U1604

MARTIN-BAKER AIRCRAFT COMPANY LIMITED

Techincal Specification:

FASTENER LENGTH	3.645 INCHES NOMINAL
HEAD HEIGHT	0.155 INCHES MINIMUM AND 0.165 INCHES MAXIMUM
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	BS S143D NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL CORROSION RESISTING OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCY	BOLT SHOULDER DDU
NOMINAL THREAD DIAMETER	0.190 INCHES
SHOULDER DIAMETER	0.372 INCHES MINIMUM AND 0.375 INCHES MAXIMUM FIRST SHOULDER
SHOULDER DIAMETER	0.184 INCHES MINIMUM AND 0.188 INCHES MAXIMUM THIRD SHOULDER
SHOULDER DIAMETER	0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM SECOND SHOULDER
SHOULDER LENGTH	1.265 INCHES NOMINAL SECOND SHOULDER
SHOULDER LENGTH	1.555 INCHES MINIMUM AND 1.565 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	0.520 INCHES NOMINAL THIRD SHOULDER
SHOULDER SHAPE	ROUND ALL SHOULDERS
WIDTH BETWEEN FLATS	0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.270 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
THREAD QUANTITY PER INCH	32
THREAD SERIES DESIGNATOR	UNF

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