Hypertherm Hhdcap:3/8-16 X 3/4 Hex S/Z - 075136 by Hypertherm Save -8% $0.97 SKU HYP075136 Hypertherm - SKU HYP075136 Add accessories to hypertherm hhdcap:3/8-16 x 3/4 hex s/z - 075136. Close Add Your items total will automatically update after adding options or accessories. You can edit your selections in the cart. Select Options & Accessories Quantity Add to cart