5306-00-514-3060, BOLT,SHOULDER

National Stock Number:
5306-00-514-3060

Federal Supply Class:
5306

National Item Identification Number:
005143060

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:

A51M60630-13	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
A51M60630-13	61174	NORTHROP GRUMMAN SYSTEMS CORPORATION
A51M60630-13	79RG9	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	1.225 INCHES NOMINAL FIRST HOLE
FASTENER LENGTH	1.375 INCHES NOMINAL
HARDNESS RATING	38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT	0.312 INCHES NOMINAL
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 630 OVERALL
NOMINAL THREAD DIAMETER	0.250 INCHES
SHANK UNTHREADED HOLE DIAMETER	0.077 INCHES MINIMUM AND 0.082 INCHES MAXIMUM FIRST HOLE
SHOULDER DIAMETER	0.497 INCHES MINIMUM AND 0.499 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPE	ROUND ALL SHOULDERS
SHOULDER LENGTH	0.469 INCHES NOMINAL FIRST SHOULDER
SHOULDER LENGTH	0.551 INCHES NOMINAL SECOND SHOULDER
SHOULDER WIDTH ACROSS FLATS	0.385 INCHES MINIMUM AND 0.395 INCHES MAXIMUM FIRST SHOULDER
SPECIAL FEATURES	UNDERCUT BELOW HEAD,0.625 IN. DEA BY 0.126 IN.LG
WIDTH BETWEEN FLATS	0.750 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.355 INCHES NOMINAL
THREAD QUANTITY PER INCH	28
THREAD SERIES DESIGNATOR	UNJF

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