NSN 5310-00-123-2591

Part Details | HEXAGON CASTELLATED PLAIN NUT

5310-00-123-2591 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: MS935915, MS9359-15, 5310-00-123-2591, 00-123-2591, 5310001232591, 001232591

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 06, 196800-123-259101854 ( NUT, PLAIN, CASTELLATED, HEXAGON )
REFERENCE DRAWINGS & PICTURES

CASTELLATED, HEXAGON

Cross Reference | NSN 5310-00-123-2591
Part Number Cage Code Manufacturer
MS9359-1596906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5310-00-123-2591
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.562 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE CASTELLATED, HEXAGON
NUT HEIGHT0.600 INCHES MINIMUM AND 0.620 INCHES MAXIMUM
WIDTH ACROSS FLATS0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM
BEARING SURFACE TYPE WASHER FACED
PRECIOUS MATERIAL SILVER
BEARING SURFACE FINISH63.0 MICROINCHES