NSN 5310-01-012-9791

Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-012-9791 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: LH3830054, LH3830-054, LH3830054, LH3830-054, 5310-01-012-9791, 01-012-9791, 5310010129791, 010129791

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 20, 197501-012-979129729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5310-01-012-9791
Part Number Cage Code Manufacturer
LH3830-054019L2FITZ AEROSPACE, LLCDBA ESNA
LH3830-05472962HARVARD INDUSTRIES INC
Technical Data | NSN 5310-01-012-9791
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 DIAMETER0.515 INCHES MAXIMUM
OVERALL HEIGHT0.345 INCHES MINIMUM AND 0.365 INCHES MAXIMUM
WASHER THICKNESS0.058 INCHES MINIMUM
WIDTH ACROSS FLATS0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
LOCKING FEATURE FREE-RUNNING ALL METAL DESIGN