CFSP self-clinching nuts are designed for use in stainless steel sheet metal, forming strong load-bearing internal threads in materials as thin as 0.030 in. (0.8 mm). Manufactured from precipitation-hardened stainless steel with passivated ASTM A967 finish, they are suitable for use in materials up to specified hardness limits. Internal threads conform to ANSI B1.1 (2B) and ANSI/ASME B1.13M (6H), supporting consistent thread engagement across a range of sizes.