NSN 5306-00-051-4092

Part Details | MACHINE BOLT

5306-00-051-4092 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.

Alternate Parts: B1821BH031F450N, FFS85, FF-S-85, MS9072750, MS90727-50, 5306-00-051-4092, 00-051-4092, 5306000514092, 000514092

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196000-051-409201847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-051-4092
Part Number Cage Code Manufacturer
B1821BH031F450N80204AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED
FF-S-8581348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
MS90727-5096906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5306-00-051-4092
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.875 INCHES MINIMUM
FASTENER LENGTH4.406 INCHES MINIMUM AND 4.500 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH8700 POUNDS PER SQUARE INCH
HEAD HEIGHT0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
FEATURES PROVIDED FINISHED HEAD
END ITEM IDENTIFICATIONMRAP BUFFALO MK2A2