SpzcdZa M3x0.5mm Nylon Lock Nuts,110pcs 304 Stainless Steel Nylon Insert Hex Lock Nuts for Industrial and Construction Fasteners M3 Color:M3 175mm） 1/4''(6

175mm） 1/4''(6

Cap Screw 1/2"

35mm) Shank 8pcs Double Cut Solid Carbide Rotary Burr Set for Die Grinder Drill

sold separately

SpzcdZa M3x0.5mm Nylon Lock Nuts,110pcs 304 Stainless Steel Nylon Insert Hex Lock Nuts for Industrial and Construction Fasteners M3 Color:M3 175mm） 1/4''(6SpzcdZa M3x0. 5mm Nylon Lock Nuts,110pcs 304 Stainless Steel Nylon Insert Hex Lock Nuts for Industrial and Construction Fasteners Product Features SIZE: Width Measured From Flat to Flat 5. 5mm 0. 22"; Height 4mm 0. 16". Material: 304 Stainless Steel, strong and corrosion resistant, prevent bolts from being exposed and coming out providing better security and firm hold. Performs better compared to lock washers as it is made out of non corrosive