Products Engineering Corporation PEC Tools Replacement Screw Assembly for Mitutoyo and 4" and 6" Double and Combination Machinist Squares 6-CSADS

Replacement Screw Assembly Compatable with Products Engineering Corporation (PEC), Mitutoyo, Brown & Sharp 4" and 6" Double and Combination Machinist Squares 6-CSADS

Lock Bolt Assembly, Steel (2 Pieces)