NSN 5310-01-120-5539

Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-120-5539 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: BH002155, BH00215-5, S94255, S9425-5, S94255, S9425-5, 5310-01-120-5539, 01-120-5539, 5310011205539, 011205539

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 21, 198101-120-553929729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-01-120-5539
Part Number Cage Code Manufacturer
BH00215-527238BRISTOL INDUSTRIES
S9425-599193HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
S9425-52N935M & M AEROSPACE HARDWARE, INC.DBA KLX AEROSPACE SOLUTIONS
Technical Data | NSN 5310-01-120-5539
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING44.0 ROCKWELL C MAXIMUM
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.505 INCHES MINIMUM AND 0.515 INCHES MAXIMUM
OVERALL HEIGHT0.355 INCHES MINIMUM AND 0.365 INCHES MAXIMUM
WASHER THICKNESS0.043 INCHES MINIMUM AND 0.063 INCHES MAXIMUM
WIDTH ACROSS FLATS0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
SPECIFICATION/STANDARD DATA99193-S9425 MANUFACTURERS STANDARD
PRECIOUS MATERIAL SILVER
PRECIOUS MATERIAL AND LOCATIONALL SURFACES SILVER