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  • Aluminium Snap Hook
  • Aluminium Snap Hook

Aluminium Snap Hook Carbiner B type

No.704022

The H-Lift Aluminium Snap Hook Carbiner B Type is a lightweight, multi-purpose connector designed for quick, tool-free attachment of ropes, chains, webbing, and accessories. Its smooth aluminium body and spring-loaded gate allow rapid opening and automatic closing, making it ideal for everyday and light-duty applications where frequent connection and disconnection are required.

  • Made from lightweight aluminium for easy handling with sufficient strength for light-duty use.
  • B-type carabiner profile offers a compact shape that sits neatly on ropes, rings, and fittings.
  • Spring-loaded gate opens under finger pressure and snaps shut automatically to secure the connection.
  • Suitable for key chains, lanyards, straps, small gear, and general utility connections.
  • Not intended for climbing, personal fall protection, or critical overhead lifting applications.
  • Technical Data

  • Guide to Snap Hooks

The Aluminium B-Type Snap Hook features a modified body profile specifically designed to sit better on webbing straps, bags, and tool lanyards compared to standard A-type hooks. Lightweight and rust-proof, it is an essential accessory for camping, hiking, and utility organization.

Aluminium Snap Hook Carbine B Type
⚠️ SAFETY WARNING: NOT FOR CLIMBING.
These carabiners are designed for utility and accessory use only. They are NOT rated for climbing, fall arrest, or overhead lifting.
↩️ B-Type Geometry

The modified eye profile allows the hook to align more securely with flat webbing, straps, and bag loops, preventing twisting better than standard round-profile hooks.

⚖️ Lightweight Alloy

Made from high-quality Aluminum Alloy. Provides a strong yet incredibly lightweight solution for carrying gear without adding bulk to your pack.

🛡️ Rust Resistant

Naturally rust-proof material makes it ideal for outdoor camping, hiking, and marine environments where steel hooks might degrade over time.

⚡ Quick Action

Equipped with a smooth spring-loaded gate for rapid, one-handed attachment and detachment of keys, tools, and accessories.

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
(mm)
Wire Dia.
(mm)
Length
(mm)
Product Code
ASB05050 5 x 50 5 50 704022550
ASB06060 6 x 60 6 60 704022660
ASB07070 7 x 70 7 70 704022770
ASB08080 8 x 80 8 80 704022880
Q: What is the difference between A-Type and B-Type snap hooks? A: While both are lightweight carabiners, the B-Type typically features a modified curve or eye profile that allows it to sit more securely on flat straps or bag loops compared to the standard A-Type.
Q: Can this carabiner be used for hammocks? A: We generally recommend checking the specific Working Load Limit (WLL) before use. For human suspension like hammocks, always ensure the carabiner is explicitly rated for that weight. These light utility hooks are often better suited for gear and accessories.

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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