NSN 5310-01-188-7608

Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-188-7608 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: MS33766, MS3376-6, 5310-01-188-7608, 01-188-7608, 5310011887608, 011887608

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 07, 198401-188-760829729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-01-188-7608
Part Number Cage Code Manufacturer
MS3376-696906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5310-01-188-7608
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING49.0 ROCKWELL C MAXIMUM
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.660 INCHES MAXIMUM
OVERALL HEIGHT0.361 INCHES MAXIMUM
WASHER THICKNESS0.013 INCHES MINIMUM AND 0.023 INCHES MAXIMUM
WIDTH ACROSS FLATS0.437 INCHES NOMINAL
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
TEMP RATING450.0 DEG FAHRENHEIT MAXIMUM