5305-00-558-8221 SCREW,CAP,HEXAGON HEAD Index 5306-00-558-8223 BOLT,MACHINE

National Stock Number:
5306-00-558-8222

Federal Supply Class:
5306

National Item Identification Number:
005588222

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:
18159624617GENERAL MOTORS CORP
181596K4285TEREX EQUIPMENT LTD
FFS8581348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
HP176-82282204HENRY PRODUCTS DIV CARDWELL CONDENSER CORP
181596K4914DETROIT DIESEL OVERSEAS DISTRIBUTION CORP
713-007-033S0446SCHEU F A CO
HP176-84882204HENRY PRODUCTS DIV CARDWELL CONDENSER CORP
MS35298-3396906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH0.875 INCHES NOMINAL
MATERIALSTEEL OVERALL
THREAD LENGTH0.875 INCHES MAXIMUM
HEAD STYLEHEXAGON
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS2A
SURFACE TREATMENTCADMIUM AND
CHROMATE OR
ZINC AND
CHROMATE OVERALL
HARDNESS RATING23.0 ROCKWELL C MINIMUM AND
32.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH120000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.203 INCHES NOMINAL
WIDTH BETWEEN FLATS0.500 INCHES NOMINAL
FEATURES PROVIDEDFINISHED HEAD
NONDEFINITIVE SPEC/STD DATA5 GRADE AND
10P STYLE AND
2 TYPE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEFFS85
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS35298-33


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