Stainless Steel Spiralock nuts are made of Grade 316 austenitic stainless steel with exceptional corrosion resistance in many aggressive environments. They are compatible with standard 4g, 6g and MJ class of fit bolts. Spiralock nuts conform dimensionally to ISO and ANSI standards. Other sizes are also available upon request.
Spiralock stainless steel hex flange nuts are available in M5 to M24 threads plus unified sizes