5306-00-272-4219 BOLT,MACHINE Index 5306-00-272-4222 BOLT,MACHINE

National Stock Number:
5306-00-272-4221

Federal Supply Class:
5306

National Item Identification Number:
002724221

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:
206612924617GENERAL MOTORS CORP
20661297X677GENERAL MOTORS LLC
2X263D6E9MERITOR INDUSTRIAL PRODUCTS, LLC
2X2663734KAITLIN CORP
2X2678500MERITOR HEAVY VEHICLE SYSTEMS, LLC
2066129D0909ALFONS HAAR MASCHINENBAU GMBH & CO.KG
753485519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
940913224617GENERAL MOTORS CORP
56105R131007NAVISTAR INTL CORP
3KK80745152OSHKOSH CORP
BB522756442DIAMOND REO TRUCK CO
3KK80775Q65OSHKOSH DEFENSE LLC
56105R189346NAVISTAR INTL CORP TRUCK BR OHIO PLANT
56105R192679NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/
S265D3D6E9MERITOR INDUSTRIAL PRODUCTS, LLC
SX263D6E9MERITOR INDUSTRIAL PRODUCTS, LLC
S265D78500MERITOR HEAVY VEHICLE SYSTEMS, LLC


Techincal Specification:
FASTENER LENGTH0.625 INCHES NOMINAL
FEATURES PROVIDEDFINISHED HEAD
HARDNESS RATING17.5 ROCKWELL C MINIMUM AND 27.6 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.156 INCHES NOMINAL
HEAD STYLEHEXAGON
HOLE CONFIGURATION STYLEHEXAGON FLATS
HOLE DIAMETER0.062 INCHES NOMINAL
HOLE QUANTITY1
HOLE TYPEDRILLED
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1035 OVERALL
MINIMUM YIELD STRENGTH85000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.375 INCHES
WIDTH BETWEEN FLATS0.628 INCHES NOMINAL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.500 INCHES MINIMUM
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)


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