This 1/2" screw goes through the 2 smaller holes along the front side of the locknut base. You need to also use 2 #8353 screws in the bigger holes to complete the mounting.

Length: 0.0000 in
Width: 0.0000 in
Height: 0.0000 in
Weight: 0.100 oz
Packaging: 0.0000 kg
Units in box: 1
Parts by Make/Model > Kahler Parts > Locknuts
Parts by Make/Model > Gibson Tremolo Parts > Gibson Super Tune Stringlock
Parts by Type > Mounting Hardware
Parts by Type > Locknuts and Stringlocks > Locknut and Stringlock Hardware