NSN 5310-00-100-6728

Part Details | HEXAGON SELF-LOCKING NUT

5310-00-100-6728 A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.

Alternate Parts: 871228910, 8712289-10, 5310-00-100-6728, 00-100-6728, 5310001006728, 001006728

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 13, 197200-100-672805277 ( NUT, SELF-LOCKING, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-00-100-6728
Part Number Cage Code Manufacturer
8712289-1019207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5310-00-100-6728
Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
BEARING SURFACE TYPE CHAMFERED
THREAD SERIES UNC
NOMINAL THREAD SIZE0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2B
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM
NUT HEIGHT0.273 INCHES MAXIMUM
WIDTH ACROSS FLATS0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
BEARING SURFACE FINISH125.0 MICROINCHES