Our line of Press-Thru (trade marked) spring and ball plungers have the same dimensions, spring pressures, and materials as our standard press fit product line.
Made of low carbon steel, carburized, hardened and rust proofed. These items are used as a latch in the construction of jigs, fixtures and special machinery. They are generally used for end locations, and can be swung out of the way so that the part can be inserted and removed quickly.