NSN 5310-01-040-9359

Part Details | DOUBLE HEXAGON SINGLE BALL SEAT SELF-LOCKING NUT

5310-01-040-9359 A nut having one convex, spherical bearing surface, with 12 drive points, 24 sides. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member.

Alternate Parts: 642AS0745, 5310-01-040-9359, 01-040-9359, 5310010409359, 010409359

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 18, 197701-040-935933115 ( NUT, SELF-LOCKING, SINGLE BALL SEAT, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

SINGLE BALL SEAT, DOUBLE HEXAGON

Cross Reference | NSN 5310-01-040-9359
Part Number Cage Code Manufacturer
642AS074530003NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT
Technical Data | NSN 5310-01-040-9359
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE SINGLE BALL SEAT, DOUBLE HEXAGON
BALL SEAT RADIUS0.561 INCHES NOMINAL
NUT HEIGHT0.491 INCHES NOMINAL
WIDTH ACROSS FLATS0.553 INCHES MINIMUM AND 0.563 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
SPECIAL FEATURESW/ALIGNING WASHER