5306-01-280-5673, BOLT,SHOULDER

National Stock Number:
5306-01-280-5673

Federal Supply Class:
5306

National Item Identification Number:
012805673

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:

5306PL1498858	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
71657CD-5-2186	56878	SPS TECHNOLOGIES, LLC
AIC4356N5D2186	06725	SPS TECHNOLOGIES, LLC
PBF4356N5D2186	27624	SPS TECHNOLOGIES LLC
SII 1058N5D2186	57928	SONIC INDUSTRIES, INC.
C4356N5D2186	81755	LOCKHEED MARTIN CORPORATION
VCB0008A52186	06710	VALLEY-TODECO, INC.
VS2986N5D2186	92215	HOWMET GLOBAL FASTENING SYSTEMS INC

Techincal Specification:

THREAD SERIES DESIGNATOR	UNJF
NOMINAL THREAD DIAMETER	0.250 INCHES
THREAD QUANTITY PER INCH	28
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.375 INCHES NOMINAL
FASTENER LENGTH	2.561 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 AND
	CADMIUM 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
	AMS 2416 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	0.140 INCHES MINIMUM AND
	0.172 INCHES MAXIMUM
WIDTH BETWEEN FLATS	0.430 INCHES MINIMUM AND
	0.440 INCHES MAXIMUM
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER DIAMETER	0.3119 INCHES MINIMUM AND
	0.3130 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	2.186 INCHES NOMINAL FIRST SHOULDER
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	2.401 INCHES NOMINAL FIRST HOLE
SHANK UNTHREADED HOLE DIAMETER	0.076 INCHES MINIMUM AND
	0.086 INCHES MAXIMUM FIRST HOLE
FEATURES PROVIDED	DRY FILM LUBRICANT

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