MAHR CR-20010-W12 COLLAR STOP, .812"ID X 1.625" OD X .500, 1/4-28 THD. Brand: Mahr ID#: CR-20010-W12-MHR |MFGID: CR-20010-W12 Your Price: $97.50 Quantity discounts available QuantityPrice Return Policy Qty -+ Add to Cart Request Info Questions?CallCall Us864.433.9771|Mon-Fri 8-5 EST Share Print Product Info Product Information Description Mahr Cr-20010-W12 Collar Stop, .812"Id X 1.625" Od X .500, 1/4-28 Thd.