M3 Set Screw Shaft Collar Carbon steel/A3 1.Material:A3 Steel 2.Sizes :inside 5mm diameter 12.7mm 3.Finish:Zinc plated

M3 Set Screw Shaft Collar Carbon steel/A3

Just slide the collar on a shaft and tighten the hex-socket cup-point set screw to secure. Set screw is alloy steel

 Material: A3 Steel

 Finish:Zinc plated

 Screw material : alloy steel

 Size: inner diameter : 5mm

          diameter: 12.7mm

          thickness : 6mm

          Screw specifications  metric :  M3

M3 Set Screw Shaft Collar Carbon steel/A3