The Sirius A4 316 Hex Full Nut in M22 is a specialist large fastener suited to heavy mechanical assemblies, structural steelwork and marine engineering applications. The M22 size is ideal where M20 is insufficient and a larger thread diameter is required for greater load distribution. Manufactured from A4 316 stainless steel for outstanding resistance to rust, saltwater and chemicals. Features and Benefits: • A4 316 stainless steel construction • Full-height design for maximum thread engagement • Hexagonal profile for use with standard spanners and sockets • Precision metric thread for a secure, consistent fit • Maintenance-free, long-lasting finish
