5/16"-48 UNS X 1" OD HSS Round Adjustable Die Shopify Collective engraving occurs before chrome plating

engraving occurs before chrome plating for added corrosion resistance • Materials and Finish – The oxygen sensor socket is made from 50BV30 chromium-vanadium steel and hardened to 41–49 HRC for strength and durability

High Speed Steel Hand Taps are used to make new threads or re-thread damaged and or jammed threads

Part Number DWTSQNPT38X212

Medium Split Lock Washers Zinc

5/16"-48 UNS X 1" OD HSS Round Adjustable Die Shopify Collective engraving occurs before chrome platingProduct Description HSS Round Dies are for use in making new threads or re threading existing threads. They are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round dies are chamfered on both faces, one side has a 2 to 3 thread chamfer for threading and the other side has a 1 to 1 1 2 thread chamfer for threading close to a shoulder. Adjustments are made by a fine pitch screw which