PennEngineering® Threaded Standoffs for Stainless Sheets as Thin as .025” TSO4-6440-750

TSO4-6440-750 is a self-clinching standoff designed for installation into ultra-thin stainless steel sheets as thin as 0.63 mm. It features a .112-40 thread, a length of 0.750 inch, and an oversized body for increased bearing surface and performance. The standoff is made from heat-treated 400 series stainless steel with a passivated finish and meets ASME B1.1, 2B and ASME B1.13M, 6H thread standards. Minimum hole size is 0.250 inch, with a minimum sheet thickness of 0.025 inch and a minimum distance to edge of 0.27 inch. The part is Style #1, thru-threaded, and requires specific PEMSERTER® installation tooling with an anvil dimension of 0.250 to 0.257 inch for sheets below 0.032 inch thickness.