M4 x 40 Mm Black Oxide Carbon Steel Split Spring Pin Return Springs can be used

Return Springs can be used on brakes carburetors and other automotive parts

Packing: color box paper core 200 bags per roll

The Clamptite tool provides a means for tightening wires wrapped around an object and then locking it in place

SPLIT LOCK WASHER 1 1/8 ZP

The Buff & Blend HS material allows removing surface contaminants without eliminating critical detail or gouging the workpiece

M4 x 40 Mm Black Oxide Carbon Steel Split Spring Pin Return Springs can be usedA spring pin is a hollow split dowel pin that exerts uniform outward pressure when fitted into a nut or shaft hole. Also called a roll pin the spring pin withstands side loads and rotational friction making it ideal for securing shaft and axle connections. Spring pins are also easy to insert and remove. For higher load applications where vibration and shocks are a problem use a coiled spring pin.