General description Clevis Self Locking Hook Lifting 16MM Grade 8 with Grip Latch is a high-quality lifting gear designed for chain slings. It features a self-locking mechanism that enhances safety during lifting operations. The hook automatically closes under load, ensuring a secure grip, while the spring release trigger remains inactive when under pressure. Technical specifications Suits Chain Size: 16MM Material: Grade 80 (G80) Finish: Yellow (may vary) Factor of Safety: 4:1 Conforms to: BS EN 1677 Product Codes and Specifications: SFYASCAH07: SWL 2 Tonne, A 107 MM, B 22.5 MM, C 17 MM, D 34 MM, E 148 MM, F 9 MM, G 9 MM, H 9 MM SFYASCAH10: SWL 3.15 Tonne, A 135 MM, B 28 MM, C 23 MM, D 42.5 MM, E 186 MM, F 13 MM, G 13 MM, H 13.5 MM SFYASCAH13: SWL 5.3 Tonne, A 165 MM, B 32 MM, C 28 MM, D 49 MM, E 226 MM, F 15 MM, G 15.5 MM, H 16.5 MM SFYASCAH16: SWL 8 Tonne, A 23 MM, B 39 MM, C 34.5 MM, D 60 MM, E 267 MM, F 18.5 MM, G 20 MM, H 20.5 MM SFYASCAH20: SWL 12.5 Tonne, A 287 MM, B 57 MM, C