5306-01-136-1728, BOLT,SHEAR

National Stock Number:
5306-01-136-1728

Federal Supply Class:
5306

National Item Identification Number:
011361728

Description:
BOLT,SHEAR

Detail:
A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See BOLT, MACHINE and BOLT, CLEVIS.

Manufacturer Information:

79894D3-16	56878	SPS TECHNOLOGIES, LLC
AIC558-3D16	06725	SPS TECHNOLOGIES, LLC
BM17035-3-16	17446	HUCK INTERNATIONAL, INC
H408F3D16	17446	HUCK INTERNATIONAL, INC
GB511EB3D16	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
BM17035-3-16	97928	HUCK INTL INC
VCD0004-3-16S	06710	VALLEY-TODECO, INC.
PBF1290-3D16	27624	SPS TECHNOLOGIES LLC
VS3244F-3D16	92215	HOWMET GLOBAL FASTENING SYSTEMS INC
H408F3D16	97928	HUCK INTL INC

Techincal Specification:

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	1.131 INCHES MINIMUM AND 1.163 INCHES MAXIMUM FIRST HOLE
FASTENER LENGTH	1.294 INCHES MINIMUM AND 1.341 INCHES MAXIMUM
GRIP DIAMETER	0.1885 INCHES MINIMUM AND 0.1894 INCHES MAXIMUM
GRIP LENGTH	0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM
HARDNESS RATING	46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT	0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
HEAD STYLE	DOUBLE HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	AMS6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP H11 OVERALL
MINIMUM TENSILE STRENGTH	220000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.190 INCHES
SHANK UNTHREADED HOLE DIAMETER	0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM FIRST HOLE
WIDTH BETWEEN FLATS	0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
SURFACE FINISH	32.0 MICROINCHES BEARING SURFACE OF HEAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	NAS672 ASSN STD 1ST TREATMENT RESPONSE OR MIL-C-8837 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OR CADMIUM AND CHROMATE OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.304 INCHES MINIMUM AND 0.331 INCHES MAXIMUM
THREAD QUANTITY PER INCH	32
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF)

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