5306-01-134-1488, BOLT,MACHINE

National Stock Number:
5306-01-134-1488

Federal Supply Class:
5306

National Item Identification Number:
011341488

Description:
BOLT,MACHINE

Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.

Manufacturer Information:

AA06BR205	10855	CARRIER CORP
AA06BR205-012	10855	CARRIER CORP

Techincal Specification:

FASTENER LENGTH	1.960 INCHES MINIMUM AND 1.960 INCHES MINIMUM AND 2.020 INCHES MAXIMUM2.020 INCHES MAXIMUM
FEATURES PROVIDED	FINISHED HEADFINISHED HEAD
HARDNESS RATING	23.0 ROCKWELL C MINIMUM AND 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL32.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT	0.195 INCHES MINIMUM AND 0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM0.211 INCHES MAXIMUM
HEAD STYLE	HEXAGONHEXAGON
MATERIAL	STEEL OVERALLSTEEL OVERALL
MINIMUM TENSILE STRENGTH	120000 POUNDS PER SQUARE INCH120000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.312 INCHES0.312 INCHES
THREAD CLASS	2A2A
THREAD DIRECTION	RIGHT-HANDRIGHT-HAND
THREAD LENGTH	0.874 INCHES NOMINAL0.874 INCHES NOMINAL
THREAD QUANTITY PER INCH	1818
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC)
WIDTH BETWEEN FLATS	0.489 INCHES MINIMUM AND 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM0.500 INCHES MAXIMUM

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