Collet Chuck Nut ER40

Collet Chuck Nut; Item Nut; Material Forged Alloy Steel; Used On Item Collet Chuck; Used On Model/Brand ER40; Used On Item Part No 7-188-443, 7-188-041, 7-188-141Q, 7-188-440, 7-188-044, 7-188-144, 7-188-047, 7-188-543, 7-188-545, 7-178-442, 7-178-444, 7-178-446, 7-178-542, 7-178-142, 7-171-4108, 7-171-404, 7-171-414, 7-171-405, 7-171-415, 7-171-4001, 7-171-4101, 7-171-4002, 7-171-4102, 7-171-4008, 7-171-403, 7-171-4040; Collet Size 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1 Inch; Number of Slot 6