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  • Snap Hook with Eyelet and Screw Zinc Plated
  • Snap Hook with Eyelet and Screw Zinc Plated

Snap Hook with Eyelet and Screw Zinc Plated

No.704007

The H-Lift Snap Hook with Eyelet and Screw, Zinc Plated is a safety-style spring hook designed for quick connection with added security. The fixed eye provides a permanent attachment point for rope, chain, or hardware, while the screw-locking sleeve over the gate prevents accidental opening, making it suitable for light-duty securing, lashing, and general hardware applications.

  • Manufactured from carbon/mild steel with a zinc-plated finish for basic corrosion resistance in general service environments.
  • Integrated eyelet offers a secure, captive connection point for chains, ropes, swivels, or fittings.
  • Manual screw-lock sleeve over the spring gate helps prevent accidental gate opening under vibration or side loading.
  • Ideal for light-duty lashing, equipment attachment, pet leads, and general hardware use within rated Working Load Limits.
  • Designed for non-lifting applications; not approved for personal fall protection or critical overhead lifting.
  • Technical Data

  • Guide to Snap Hooks

The Snap Hook with Eyelet and Screw Nut offers superior security for general rigging. The screw nut locks the gate to prevent accidental opening, while the fixed eyelet ensures your rope or chain stays permanently centered and secure. Ideal for gym equipment, safety chains, and shade sails.

Snap Hook with Eyelet and Screw Nut
🔒 Dual Security

Features a Screw Nut (locking sleeve). Once the gate is snapped shut, you can twist the nut to lock it, preventing accidental opening from vibration or movement.

👁️ Integrated Eyelet

A fixed eyelet at the base provides a permanent attachment point for ropes or cables. This keeps the load centered and prevents the line from slipping into the gate area.

🛡️ Zinc Plated Steel

Made from high-quality Carbon Steel with a durable Zinc Plated finish. Offers excellent corrosion resistance for long-lasting outdoor service.

🏗️ Versatile Use

Perfect for dog leashes, gym cables, safety chains, and shade sail installation. WLL ranging from 100 lbs to 900 lbs.

ℹ️ Size Guide: "Size" refers to Wire Diameter x Overall Length (e.g., 5 x 50mm).

Technical Specifications

← Swipe table left and right to view all data →
Item No. Size (Wire Dia x Length)
(mm)
WLL
(lbs)
Product Code
SHES050 5 x 50 100 704007050
SHES060 6 x 60 140 704007060
SHES070 7 x 70 200 704007070
SHES080 8 x 80 250 704007080
SHES090 9 x 90 280 704007090
SHES100 10 x 100 400 704007100
SHES110 11 x 120 500 704007110
SHES120 12 x 140 600 704007120
SHES130 13 x 160 700 704007130
SHES140 14 x 180 900 704007140
Q: What is the purpose of the eyelet on this snap hook? A: The fixed eyelet allows you to permanently attach a rope, wire, or strap to the hook. This keeps the attachment point secure and centered, preventing it from sliding around the hook body or interfering with the gate.
Q: How does the screw nut work? A: After snapping the gate onto an object, you manually twist the screw nut (sleeve) over the gate opening. This locks the gate in place so it cannot be pushed open accidentally, adding an extra layer of safety.

A Complete Guide to Snap Hooks

Types, Applications, Usage & Safety Guidelines

What is a Snap Hook?

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.

Main Types of Snap Hooks

Snap hooks come in various shapes and locking mechanisms depending on their intended use. The most common types include:

DIN 5299C (Carbine Hook)

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.

  • Most popular general-purpose hook.
  • Available with or without a screw nut (for added security).

Swivel Snap Hook

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.

  • Prevents rope twisting.

Egg Shaped Snap Hook

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.

Bolt Snap / Trigger Snap

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.

Common Applications

Snap hooks are ubiquitous across many industries:

  • Marine & Boating: Attaching fenders, securing deck cargo, and rigging sails.
  • Outdoor & Camping: Securing tents, backpacks, hammocks, and shade sails.
  • Industrial & Construction: Tool lanyards, barrier chains, and light-duty cable management.
  • Daily Utility: Keychains, pet leashes, gym equipment attachments, and flagpoles.
  • Safety (Rated Only): Fall protection lanyards and rescue operations (Must use certified, rated carabiners).

How to Use a Snap Hook

Operation Mechanism

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.

Proper Attachment Steps:

  1. Inspect: Check that the spring action is smooth and the gate closes fully. Ensure there is no rust seizing the hinge.
  2. Open: Push the gate inward (or pull the trigger) to create an opening.
  3. Connect: Slide the hook over the attachment point (e.g., D-ring, rope loop).
  4. Release: Let go of the gate. Ensure it snaps back completely shut.
  5. Secure (If applicable): If using a snap hook with a screw nut (locking gate), screw the nut over the gate to prevent accidental opening.

Safety Precautions & Materials

⚠ WARNING: Non-PPE vs. PPE

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).

Material Selection

  • Stainless Steel (304/316): The best choice for outdoor and marine environments. Offers high corrosion resistance and strength.
  • Zinc Plated Steel: Good strength and moderate rust protection. Suitable for general indoor/dry outdoor use.
  • Brass / Bronze: Used for aesthetic purposes or spark-resistant applications. Common in diving (bolt snaps) to prevent corrosion seizure.
  • Aluminum: Lightweight, often used in climbing gear (must be rated) or lightweight camping gear.

Safety Checklist

  • Check the Gate: The gate must align perfectly with the nose of the hook. If bent, discard immediately.
  • No Side Loading: Snap hooks are designed to be loaded along their major axis (spine). Side loading or cross-loading weakens them significantly.
  • Working Load Limit (WLL): Always check the manufacturer's WLL. Do not exceed the rated capacity.
  • Corrosion: In marine environments, wash stainless steel hooks with fresh water occasionally to remove salt deposits and maintain spring function.

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