5306-00-235-5264, BOLT,SHOULDER

National Stock Number:
5306-00-235-5264

Federal Supply Class:
5306

National Item Identification Number:
002355264

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:

2256616

10001

NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER

Techincal Specification:

FASTENER LENGTH	1.407 INCHES MINIMUM AND 1.469 INCHES MAXIMUM
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT	1.281 INCHES MINIMUM AND 1.343 INCHES MAXIMUM
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	Q-S-624,COMP 4140 FED SPEC 13TH MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
NOMINAL THREAD DIAMETER	0.312 INCHES
SHOULDER DIAMETER	0.500 INCHES NOMINAL FIRST SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER LENGTH	0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM FIRST SHOULDER
SPECIAL FEATURES	PAINT COLOR GRAY,HEAD RELIEVED 0.375 IN. DIA BY 0.093 IN. DEEP,0.250 IN. FROM END OF HEAD
WIDTH BETWEEN FLATS	0.500 INCHES NOMINAL
SURFACE TREATMENT	PAINT OVERALL
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.486 INCHES MINIMUM AND 0.501 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH	18

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