NSN 5310-00-176-8091

Part Details | HEXAGON CASTELLATED PLAIN NUT

5310-00-176-8091 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: 33020, 330-20, USAF33020, USAF330-20, FFB571TYPEA4, 5310-00-176-8091, 00-176-8091, 5310001768091, 001768091

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-176-809101854 ( NUT, PLAIN, CASTELLATED, HEXAGON )
REFERENCE DRAWINGS & PICTURES

CASTELLATED, HEXAGON

Cross Reference | NSN 5310-00-176-8091
Part Number Cage Code Manufacturer
330-2080049DEPARTMENT OF THE AIR FORCE
USAF330-2080049DEPARTMENT OF THE AIR FORCE
FFB571TYPEA481348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
Technical Data | NSN 5310-00-176-8091
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE1.250 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
NUT STYLE CASTELLATED, HEXAGON
NUT HEIGHT1.272 INCHES NOMINAL
WIDTH ACROSS FLATS1.875 INCHES NOMINAL
BEARING SURFACE TYPEH$DWF
NONDEFINITIVE SPEC/STD DATAA4 TYPE