5306-00-471-7858, BOLT,SHOULDER

National Stock Number:
5306-00-471-7858

Federal Supply Class:
5306

National Item Identification Number:
004717858

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:

99-6034912	99995	NATO STOCK NUMBER ASSIGNED BY ANOTHER NATION
F239889	K0289	BRITISH AEROSPACE MILITARY AIRCRAFT & AEROSTRUCTURES
F239889	U9143	BAE SYSTEMS (OPERATIONS) LIMITED

Techincal Specification:

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	1.330 INCHES MINIMUM AND 1.340 INCHES MAXIMUM FIRST HOLE
FASTENER LENGTH	1.510 INCHES MINIMUM AND 1.520 INCHES MAXIMUM
HEAD HEIGHT	0.330 INCHES NOMINAL
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	S99 FSCM K0289 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
NOMINAL THREAD DIAMETER	0.500 INCHES
SHOULDER DIAMETER	0.561 INCHES MINIMUM AND 0.562 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	0.960 INCHES MINIMUM AND 0.970 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHANK UNTHREADED HOLE DIAMETER	0.002 INCHES NOMINAL FIRST HOLE
WIDTH BETWEEN FLATS	0.741 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.550 INCHES MAXIMUM
THREAD QUANTITY PER INCH	20
THREAD SERIES DESIGNATOR	UNF

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