NSN 5310-00-166-1403

Part Details | HEXAGON SELF-LOCKING NUT

5310-00-166-1403 A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.

Alternate Parts: 43781, D52NEE070, D52NEE-070, 43781, 43781, 5310-00-166-1403, 00-166-1403, 5310001661403, 001661403

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-166-140305277 ( NUT, SELF-LOCKING, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-00-166-1403
Part Number Cage Code Manufacturer
43781019L2FITZ AEROSPACE, LLCDBA ESNA
D52NEE-07072962HARVARD INDUSTRIES INC
4378156878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
4378177445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5310-00-166-1403
Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
BEARING SURFACE TYPE CHAMFERED
THREAD SERIES UNF
NOMINAL THREAD SIZE0.438 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3B
NUT HEIGHT0.438 INCHES MINIMUM AND 0.468 INCHES MAXIMUM
WIDTH ACROSS FLATS0.616 INCHES MINIMUM AND 0.627 INCHES MAXIMUM