Truss Rod Nut 10/32 Thread For Fender ---Thread are same for #1,#2,#3 in 10/32
---Adjustment:#1,#2-Adjustment by Allen Wrench 1/8#3-Ajustment by Slotted Screwdriver---Size:1# size:Diameter:8.5mm(0.335inch),Height:25.5mm(1inch)2# size:Diameter:9.5mm(0.375inch),Height:24mm(0.945inch)3# size:Diameter:9.5mm(0.375inch),Height:22.3mm(0.875inch)