5306-01-456-8910, BOLT,SHOULDER

National Stock Number:
5306-01-456-8910

Federal Supply Class:
5306

National Item Identification Number:
014568910

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:

17P1A2506-501

88277

THE BOEING COMPANY

Techincal Specification:

FASTENER LENGTH	1.385 INCHES MINIMUM AND 1.415 INCHES MAXIMUM
HEAD HEIGHT	0.250 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
HEAD STYLE	HEXAGON
MATERIAL	STEEL COMP 321 OVERALL
NOMINAL THREAD DIAMETER	0.190 INCHES
SHOULDER DIAMETER	0.1885 INCHES MINIMUM AND 0.1894 INCHES MAXIMUM THIRD SHOULDER
SHOULDER DIAMETER	0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM SECOND SHOULDER
SHOULDER DIAMETER	0.4990 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPE	ROUND ALL SHOULDERS
SHOULDER LENGTH	0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	0.670 INCHES MINIMUM AND 0.690 INCHES MAXIMUM SECOND SHOULDER
SHOULDER LENGTH	0.920 INCHES MINIMUM AND 0.940 INCHES MAXIMUM THIRD SHOULDER
SPECIAL FEATURES	0.113 LONG UNDERCUT STARTING FROM THE BOTTOM OF SHOULDER TO THE TOP OF THREADS
WIDTH BETWEEN FLATS	0.750 INCHES NOMINAL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.330 INCHES MINIMUM AND 0.370 INCHES MAXIMUM
THREAD QUANTITY PER INCH	32
THREAD SERIES DESIGNATOR	UNJF

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