Sumner Flange Pin Set St-106
Sumner Manufacturing Company ST-106 Series Flange Pin is ideal for accurate alignment of carbon or stainless steel pipe flanges. Flange features acme threads for magnificent clamping power and hardened steel construction for long lasting use. Pin is best suitable for work as convenient reference points in order to level flange for tack and weld-out. hardened tapered pin is designed to center automatically on 5/8 - 1 5/8" holes.