5306-01-135-1628, BOLT,MACHINE

National Stock Number:
5306-01-135-1628

Federal Supply Class:
5306

National Item Identification Number:
011351628

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:

4G13968-103A

98897

LOCKHEED MARTIN CORP

Techincal Specification:

FASTENER LENGTH	1.730 INCHES NOMINAL1.730 INCHES NOMINAL
GRIP LENGTH	1.360 INCHES NOMINAL1.360 INCHES NOMINAL
HEAD DIAMETER	0.500 INCHES NOMINAL0.500 INCHES NOMINAL
HEAD HEIGHT	0.224 INCHES NOMINAL0.224 INCHES NOMINAL
HEAD STYLE	ROUND W/WRENCH FLATSROUND W/WRENCH FLATS
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALLAMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL CORROSION RESISTING OVERALL
MINIMUM TENSILE STRENGTH	135000 POUNDS PER SQUARE INCH135000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.250 INCHES0.250 INCHES
WIDTH BETWEEN FLATS	0.430 INCHES MINIMUM AND 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM0.439 INCHES MAXIMUM
SURFACE FINISH	125.0 MICROINCHES OVERALL125.0 MICROINCHES OVERALL
THREAD CLASS	3A3A
THREAD DIRECTION	RIGHT-HANDRIGHT-HAND
THREAD LENGTH	0.370 INCHES NOMINAL0.370 INCHES NOMINAL
THREAD QUANTITY PER INCH	2828
THREAD SERIES DESIGNATOR	UNFUNF

Click here to Register for Free 30-day Trial