5306-01-197-1490 BOLT,MACHINE Index 5306-01-197-1492 BOLT,MACHINE

National Stock Number:
5306-01-197-1491

Federal Supply Class:
5306

National Item Identification Number:
011971491

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:
11448-0092967HUTCHENS INDUSTRIES INC
224210192967HUTCHENS INDUSTRIES INC


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH5.070 INCHES MINIMUM AND
5.250 INCHES MAXIMUM
MATERIALSTEEL OVERALL
THREAD LENGTH1.500 INCHES NOMINAL
HEAD STYLEHEXAGON
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER1.125 INCHES
THREAD QUANTITY PER INCH7
THREAD CLASS2A
MATERIAL DOCUMENT AND CLASSIFICATIONSAE GR 5 ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTANODIZE OVERALL
HEAD HEIGHT0.749 INCHES MINIMUM AND
0.813 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.880 INCHES NOMINAL
FEATURES PROVIDEDFINISHED HEAD
SPECIAL FEATURESCOLOR BLACK


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