5306-01-340-4622, BOLT,SHOULDER

National Stock Number:
5306-01-340-4622

Federal Supply Class:
5306

National Item Identification Number:
013404622

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:

5524990-1

53711

NAVAL SEA SYSTEMS COMMAND

Techincal Specification:

FASTENER LENGTH	4.910 INCHES MINIMUM AND 4.970 INCHES MAXIMUM
HEAD HEIGHT	0.907 INCHES MINIMUM AND 0.967 INCHES MAXIMUM
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	SAE,GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
NOMINAL THREAD DIAMETER	1.500 INCHES
SHOULDER DIAMETER	1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	2.480 INCHES MINIMUM AND 2.500 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
WIDTH BETWEEN FLATS	2.175 INCHES MINIMUM AND 2.450 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-Z-325 TII CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	ZINC OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	2.450 INCHES NOMINAL
THREAD QUANTITY PER INCH	6
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

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