NSN 5310-01-121-6495

Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-121-6495 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: VN1447WB048, 9109M70P04, 5310-01-121-6495, 01-121-6495, 5310011216495, 011216495

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 07, 198101-121-649529729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-01-121-6495
Part Number Cage Code Manufacturer
VN1447WB04892215ARCONIC GLOBAL FASTENERS & RINGS,INC.
9109M70P0407482GENERAL ELECTRIC COMPANYDBA GE
Technical Data | NSN 5310-01-121-6495
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
OVERALL HEIGHT0.385 INCHES MINIMUM AND 0.400 INCHES MAXIMUM
WASHER THICKNESS0.050 INCHES NOMINAL
WIDTH ACROSS FLATS0.312 INCHES NOMINAL
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT