NSN 5310-01-144-3928

Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-144-3928 A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Alternate Parts: 7215832, 721583-2, 5310-01-144-3928, 01-144-3928, 5310011443928, 011443928

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 20, 198201-144-392829729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-01-144-3928
Part Number Cage Code Manufacturer
721583-299167HAMILTON SUNDSTRAND CORPORATION
Technical Data | NSN 5310-01-144-3928
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING45.0 ROCKWELL C NOMINAL
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.350 INCHES NOMINAL
OVERALL HEIGHT0.250 INCHES NOMINAL
WASHER THICKNESS0.015 INCHES NOMINAL
WIDTH ACROSS FLATS0.245 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
TEMP RATING900.0 DEG FAHRENHEIT NOMINAL