NSN 5310-00-143-6040

Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-00-143-6040 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: H195175, H19517-5, H195175, H19517-5, 598567, 5310-00-143-6040, 00-143-6040, 5310001436040, 001436040

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 20, 196800-143-604029729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-00-143-6040
Part Number Cage Code Manufacturer
H19517-575237ARCONIC GLOBAL FASTENERS & RINGS,INC.
H19517-515653ARCONIC GLOBAL FASTENERS & RINGS,INC.
59856777445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5310-00-143-6040
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.536 INCHES NOMINAL
OVERALL HEIGHT0.458 INCHES MINIMUM AND 0.478 INCHES MAXIMUM
WASHER THICKNESS0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
WIDTH ACROSS FLATS0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
PRECIOUS MATERIAL SILVER