5306-01-282-0897, BOLT,SHOULDER

5305-01-282-0896 SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
5306-01-282-0897

Federal Supply Class:
5306

National Item Identification Number:
012820897

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:

5306PL1498862	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
71657CD-8-3625	56878	SPS TECHNOLOGIES, LLC
AIC4356N8D3625	06725	SPS TECHNOLOGIES, LLC
C4356N8D3625	06950	HOWMET GLOBAL FASTENING SYSTEMS INC
BM4356N8D-3625	17446	HUCK INTERNATIONAL, INC
C4356N8D3625	81755	LOCKHEED MARTIN CORPORATION
VCB0008A8-3625	06710	VALLEY-TODECO, INC.
PBF4356N8D3625	27624	SPS TECHNOLOGIES LLC
SII 1058N8D3625	57928	SONIC INDUSTRIES, INC.
VS2986N8D3625	92215	HOWMET GLOBAL FASTENING SYSTEMS INC

Techincal Specification:

THREAD SERIES DESIGNATOR	UNJF
NOMINAL THREAD DIAMETER	0.375 INCHES
THREAD QUANTITY PER INCH	24
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.438 INCHES NOMINAL
FASTENER LENGTH	4.063 INCHES NOMINAL
MATERIAL	STEEL COMP H11 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6485 ASSN STD SINGLE MATERIAL RESPONSE OR
	AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OR
	NICKEL HEAD
	CADMIUM OR
	CADMIUM AND
	NICKEL THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	NAS 672 ASSN STD 1ST TREATMENT RESPONSE OR
	AMS 2416 ASSN STD 2ND TREATMENT RESPONSE HEAD
	NAS 672 ASSN STD 1ST TREATMENT RESPONSE OR
	AMS2416 ASSN STD 2ND TREATMENT RESPONSE THREADS
HARDNESS RATING	46.0 ROCKWELL C MINIMUM AND
	50.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH	220000 POUNDS PER SQUARE INCH
HEAD STYLE	HEXAGON
HEAD HEIGHT	0.203 INCHES MINIMUM AND
	0.219 INCHES MAXIMUM
WIDTH BETWEEN FLATS	0.679 INCHES MINIMUM AND
	0.689 INCHES MAXIMUM
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER DIAMETER	0.4994 INCHES MINIMUM AND
	0.5005 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	3.625 INCHES NOMINAL FIRST SHOULDER
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	3.870 INCHES NOMINAL FIRST HOLE
SHANK UNTHREADED HOLE DIAMETER	0.106 INCHES NOMINAL FIRST HOLE

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