The H-Lift Snap Hook with Screw, Zinc Plated is a forged carbon steel quick-connect fitting with electro-galvanized finish for corrosion resistance in light-duty rigging applications.
The Snap Hook with Screw Nut (DIN 5299 Form D) features a threaded locking sleeve that screws over the gate, preventing accidental opening. Made from zinc-plated carbon steel, it offers a secure and economical solution for general rigging, safety chains, and semi-permanent connections.
Features a manual screw nut (threaded sleeve). Once tightened, it mechanically blocks the gate from opening, preventing accidental disengagement due to vibration or movement.
Made from strong Carbon Steel with a Zinc Plated finish. Provides good rust resistance for indoor and dry outdoor environments.
Manufactured to DIN 5299 Form D standards, ensuring reliable dimensions and load capacities for general rigging applications.
Ideal for safety chains, gym equipment, dog leashes, and shade sails where a standard spring hook might open unexpectedly. Sizes from 4mm to 14mm.
| Item No. | Size (Wire Dia x Length) (mm) |
WLL (lbs) |
Product Code |
|---|---|---|---|
| SHS040 | 4 X 40 | 80 | 704006040 |
| SHS050 | 5 x 50 | 100 | 704006050 |
| SHS060 | 6 x 60 | 140 | 704006060 |
| SHS070 | 7 x 70 | 200 | 704006070 |
| SHS080 | 8 x 80 | 250 | 704006080 |
| SHS090 | 9 x 90 | 280 | 704006090 |
| SHS100 | 10 x 100 | 400 | 704006100 |
| SHS110 | 11 x 120 | 500 | 704006110 |
| SHS120 | 12 x 140 | 600 | 704006120 |
| SHS130 | 13 x 160 | 700 | 704006130 |
| SHS140 | 14 X 180 | 900 | 704006140 |
Types, Applications, Usage & Safety Guidelines
A Snap Hook (also known as a spring hook, carabiner hook, or clip hook) is a metal coupling link with a spring-loaded gate. The gate allows the hook to quickly and reversibly connect components, making it one of the most versatile pieces of hardware in rigging, maritime, and general utility applications.
They are designed to connect ropes, chains, straps, or cables to other components like eye bolts, D-rings, or loops, allowing for rapid attachment and detachment without the need for tools.
Snap hooks come in various shapes and locking mechanisms depending on their intended use. The most common types include:
Design: The classic pear-shaped or oval fire brigade snap hook. It typically has a simple spring-loaded gate.
Use: General utility, shade sails, attaching cables, light rigging, and pet leashes.
Design: Features a rotating eye at the base that allows the hook to spin 360 degrees.
Use: Preventing tangles in ropes, leashes, flagpoles, and keychains.
Design: A more rounded, robust profile often used in marine environments.
Use: Marine, boating, and industrial applications where a smoother profile is required to prevent snagging.
Design: Uses a spring-loaded plunger (bolt) operated by a thumb trigger rather than a hinged gate.
Use: Scuba diving, pet leashes, and horse reins. Known for being very secure and less likely to open accidentally.
Snap hooks are ubiquitous across many industries:
Most snap hooks operate on a simple push-to-open principle. The spring mechanism ensures the gate snaps back into the closed position automatically as soon as it is released.
Standard DIN 5299C snap hooks are generally NOT certified for overhead lifting or personal fall protection (climbing/safety harnesses). For life-safety applications, you must use rated, certified carabiners (e.g., EN 362 or ANSI Z359 standards).
