NSN 5310-00-221-4699

Part Details | HEXAGON CASTELLATED PLAIN NUT

5310-00-221-4699 A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, SLOTTED, HEXAGON.

Alternate Parts: FFN836, 5310-00-221-4699, 00-221-4699, 5310002214699, 002214699

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196100-221-469901854 ( NUT, PLAIN, CASTELLATED, HEXAGON )
REFERENCE DRAWINGS & PICTURES

CASTELLATED, HEXAGON

Cross Reference | NSN 5310-00-221-4699
Part Number Cage Code Manufacturer
FFN83681348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
Technical Data | NSN 5310-00-221-4699
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE0.562 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
NUT STYLE CASTELLATED, HEXAGON
NUT HEIGHT0.598 INCHES MINIMUM AND 0.621 INCHES MAXIMUM
WIDTH ACROSS FLATS0.861 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
BEARING SURFACE TYPE WASHER FACED
NONDEFINITIVE SPEC/STD DATA5 TYPE