PennEngineering® Thru-Hole Threaded Standoffs for Installation into Stainless Steel - Type SO4 - Metric SO4-M5-6

SO4™ through-hole threaded standoffs are designed for installation into stainless steel sheets as thin as 0.039 in. (1.0 mm) and provide internally threaded attachment points. They are made from precipitation-hardened stainless steel for corrosion resistance comparable to 300 series stainless steel. The SO4 series installs with a squeeze in properly sized holes and becomes permanently mounted, with the head flush on one surface. All variants share the same material and installation requirements, including a maximum sheet hardness of HRB 90 / HB 192. The part number SO4-M5-6 corresponds to the M5x0.8 thread size, with a nominal head height of 0.187 in. (4.75 mm) and a recommended hole size of 0.199 in. (5.05 mm).