NSN 5310-00-208-7222

Part Details | INTERNAL WRENCHING SELF-LOCKING NUT

5310-00-208-7222 A cylindrical-shaped nut, the end opposite the bearing surface being designed with an internal socket or splines for use with an inserted wrench. An integral feature is incorporated for locking on the threads of a mating member.

Alternate Parts: 12NB144, 12NB-144, 12NB144, 12NB-144, 5310-00-208-7222, 00-208-7222, 5310002087222, 002087222

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-208-722205284 ( NUT, SELF-LOCKING, INTERNAL WRENCHING )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

INTERNAL WRENCHING

Cross Reference | NSN 5310-00-208-7222
Part Number Cage Code Manufacturer
12NB-144019L2FITZ AEROSPACE, LLCDBA ESNA
12NB-14472962HARVARD INDUSTRIES INC
Technical Data | NSN 5310-00-208-7222
Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE0.875 INCHES
THREAD QUANTITY PER INCH14
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE INTERNAL WRENCHING
NUT DIAMETER1.438 INCHES NOMINAL
NUT HEIGHT1.625 INCHES NOMINAL
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
INTERNAL DRIVE STYLE DOUBLE HEXAGON
WIDTH BETWEEN FLATS1.003 INCHES MINIMUM AND 1.012 INCHES MAXIMUM