NSN 5310-00-176-6612

Part Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-00-176-6612 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Alternate Parts: MS5198812, MS51988-12, 5310-00-176-6612, 00-176-6612, 5310001766612, 001766612

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 16, 197000-176-661229730 ( NUT, SELF-LOCKING, EXTENDED WASHER, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-00-176-6612
Part Number Cage Code Manufacturer
MS51988-1296906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5310-00-176-6612
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
WASHER OUTSIDE DIAMETER1.000 INCHES MINIMUM AND 1.031 INCHES MAXIMUM
OVERALL HEIGHT0.510 INCHES MAXIMUM
WASHER THICKNESS0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM
WIDTH ACROSS FLATS0.736 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN