*** This nut is included with knobs we sell (where applicable) so do not buy this item unless you want a spare! ***

Jam nut for shifter knobs and handles with 3/8"-24 UNF "fine" thread:

• Zinc-plated steel
• Round upper portion w/ hex at bottom for wrench
• 9/16" outside diameter (~ 14mm)
• 9/16" across hex flats (~ 14mm)
• 5/16" tall overall w/ 0.2" tall round portion
• Equivalent to Hurst #1792244 & Year One MG003

• Intended for aftermarket classic knobs & T-handles w/ ~1/8" recessed mount
• NOT compatible with most OE knobs

This thread size is found on:

• AFTERMARKET Hurst chrome sticks produced before ~1975
• + Hurst Indy 3 speed shifters through present day
• Does NOT FIT Hurst chrome sticks produced since 1975 (= 3/8"-16)
• Does NOT FIT Hurst aluminum or black sticks (thread size varies)
• The following manual trans applications in OE configuration:
• Buick, Olds, Mopar, & AMC w/ FACTORY Hurst shifters to 1972
• Other OE AMC & Jeep CJ (1979 w/ 3 spd & 1955-1979 w/ 4 spd)
• Most Ford trucks to 1981
• Most GM & Dodge trucks to ~1987

• Does NOT FIT:
• Chevy, Pontiac, or Ford cars
• GM cars after 1972
• 1980+ Jeep
• "non-Hurst" GM factory shifters (Muncie = 5/16"-18)
• Other sizes available