Spring loaded locating pin
CARR LANE MANUFACTURING CO.
Spring Locating Pins provide an extremely compact way to apply side force to a work piece, for positioning or light clamping. The version shown here, with a case-hardened steel contact pin and a coil spring, is our most popular. A protective rubber seal around the contact pin keeps out dirt and chips. This type has the most travel, so it allows the most part-size variation.