5306-00-024-6580, BOLT,MACHINE

National Stock Number:
5306-00-024-6580

Federal Supply Class:
5306

National Item Identification Number:
000246580

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:

2AX317	45152	OSHKOSH CORP
2AX317	75Q65	OSHKOSH DEFENSE LLC
3829139	72582	ROLLS-ROYCE SOLUTIONS AMERICA INC
3829139	73342	ALLISON TRANSMISSION INC
3829139	K4285	TEREX EQUIPMENT LTD
3829139	K4914	DETROIT DIESEL OVERSEAS DISTRIBUTION CORP
8655026	73342	ALLISON TRANSMISSION INC
5306PL1493887	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
5305PL0648335	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
5306000246580	A00AM	E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
5306000246580	SCY13	E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE

Techincal Specification:

EXTENDED WASHER DIAMETER	0.750 INCHES NOMINAL
EXTENDED WASHER THICKNESS	0.090 INCHES MINIMUM AND 0.105 INCHES MAXIMUM
FASTENER LENGTH	0.600 INCHES MINIMUM AND 0.630 INCHES MAXIMUM
FEATURES PROVIDED	CASEHARDENED AND FINISHED HEAD
HARDNESS RATING	22.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT	0.293 INCHES MINIMUM AND 0.308 INCHES MAXIMUM
HEAD STYLE	HEXAGON EXTENDED WASHER
LOCKING FEATURE	LOCKING TEETH BEARING SURFACE OF HEAD
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD ALL MATERIAL RESPONSES OVERALL
MINIMUM YIELD STRENGTH	115000 POUNDS PER SQUARE INCH
MINIMUM TENSILE STRENGTH	115000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.312 INCHES
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.489 INCHES MINIMUM AND 0.519 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH	18
WIDTH BETWEEN FLATS	0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM

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