*** This nut is only used in conjuction with an adapter bushing. If you buy an adapter bushing this nut is included (where applicable) so do not buy this item unless you want a spare or replacement! ***

Jam nut for shifter knobs and handles using an M16 reducer bushing:

• Intended for aftermarket classic knobs & T-handles w/ large recessed mount
• Not compatible with OE knobs

• Mild steel w/ black oxide finish
• Round w/ two machined flats for wrench
• 21mm outside diameter (~ 13/16")
• 19mm across flats (~ 3/4")
• 10mm tall (~ 3/8")