MAHR CR-20010-W39 Collar, Stop, 2.75" Id X 4.000 Od X .875, 3/8-24 Thd. Brand: Mahr ID#: CR-20010-W39-MHR |MFGID: CR-20010-W39 Your Price: $124.64 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-W39 Collar, Stop, 2.75" Id X 4.000 Od X .875, 3/8-24 Thd.