5306-00-614-7986, BOLT,SHOULDER

National Stock Number:
5306-00-614-7986

Federal Supply Class:
5306

National Item Identification Number:
006147986

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:

2057K128

0AHP5

CURTISS-WRIGHT CONTROLS, INC.

Techincal Specification:

DISTANCE FROM CENTERLINE TO FLAT	0.240 INCHES MINIMUM AND 0.244 INCHES MAXIMUM
FASTENER LENGTH	1.480 INCHES MINIMUM AND 1.500 INCHES MAXIMUM
HARDNESS RATING	26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT	0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
HEAD DIAMETER	0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
HEAD STYLE	DEE CHAMFER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 8740 OVERALL
NOMINAL THREAD DIAMETER	0.375 INCHES
SHOULDER DIAMETER	0.363 INCHES MINIMUM AND 0.373 INCHES MAXIMUM SECOND SHOULDER
SHOULDER SHAPE	ROUND ALL SHOULDERS
SHOULDER LENGTH	0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM SECOND SHOULDER
SPECIAL FEATURES	SHOULDER RELIEF 0.060 IN. WIDE,0.365 IN. FROM BEARING SURFACE OF HEAD
SURFACE TREATMENT	CADMIUM OVERALL
THREAD DIRECTION	RIGHT-HAND
THREAD CLASS	3A
THREAD LENGTH	0.590 INCHES MINIMUM AND 0.650 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNF
THREAD QUANTITY PER INCH	24

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