Silver Stainless Steel Double End Swivel Bolt Snap Hook 115mm

Yes, absolutely. Our B-Type Spring Hook is manufactured from high-grade AISI 316 Stainless Steel, which contains molybdenum to provide superior resistance to chlorides and saltwater corrosion. This makes it perfectly safe and durable for underwater use. Many professional divers specifically choose this style because the smooth 'B' shape prevents snagging on lines or gear, functioning reliably as a heavy-duty Diving Equipment Snap Hook.

Generally, the springs in these hooks are internal and permanently riveted to ensure structural integrity and prevent parts from getting lost at sea. While the Double Ended Bolt Snap Hook is designed for long-term durability, if the spring tension weakens significantly due to extreme wear or damage, we recommend replacing the entire unit rather than attempting a repair. This ensures that you maintain the highest safety standards for your load-bearing applications.

The term 'B-Type Spring Hook' refers to the specific shape of the shank, which curves gently like the letter 'B'. This design offers a higher breaking load compared to thinner 'A-type' or pistol-grip hooks because the metal distribution is more uniform. The absence of a swivel base (in standard models) also adds to its strength, making it a preferred choice for static loads where rotation is not required but maximum holding power is essential.

The size of the Diving Equipment Snap Hook you need depends on the diameter of the bolts or eyes you are connecting to, as well as the required Working Load Limit (WLL). For standard scuba gear attachment, such as connecting a primary light or a spare mask, a smaller size (e.g., 40mm or 50mm length) is usually sufficient. However, for lifting dive weights or securing heavy equipment to a boat, we recommend larger sizes (60mm+) to ensure a safe safety margin. Always check the specifications table