OEM Transfer Case Output flange nut for a transfer case in a Chevrolet or GMC pickup truck. These fit 1/2 3/4 and 1 ton models from 1985 – 1999 FitĀ many truck based 4wd drive SUVs also. These also fit the military version CUCV M1008 M1009 as well. This is a self locking prevailing torque nut designed to be used only one time. When you have to replace a seal you a re suppose to use a new nut each time. Nut is 7/8″ 20TPI so may fit other vehicles as well. GM PN# 14037991 NSN# 5310-01-148-0245
10142 L2C6