Humvee M998 SHOCK Nut 12339206 5310-01-439-1154; X 14 TPI Self Locking

The appearance & style of the nut you receive may differ from the picture This does NOT make the nuts defective in anyway.  It means the Government has accepted different style nuts in this application as acceptable.  These nuts have all come from DOD surplus stocks…………

HMMWV M998 SHOCK Nut. Part number 12339206. NSN 5310-01-439-1154. These fit the front or rear and the upper and lower shock bolts on the military HMMWV M998. These are heavy duty high strength self locking nuts 1″ X 14 Threads per inch with self-locking insert. L2C8 FM