Facebook
  • Stainless Steel Straight Snap Hook
  • Stainless Steel Straight Snap Hook
  • Stainless Steel Straight Snap Hook
  • Stainless Steel Straight Snap Hook

Stainless Steel Straight Snap Hook

No.704109

The H-Lift Stainless Steel Straight Snap Hook is a compact, multi-purpose connector designed for quick attachment and release in marine and industrial environments. Manufactured from grade 304 or 316 stainless steel, it offers excellent corrosion resistance, making it suitable for outdoor, maritime, and general hardware use where durability and clean appearance are important.

  • Straight-body snap hook with spring-loaded gate for fast, one-handed operation
  • Made from stainless steel 304 or 316 for superior corrosion resistance
  • Ideal for chains, ropes, webbing straps, key chains, and light-duty suspension points
  • Smooth, rounded edges help prevent damage to connected components
  • Compact design suitable for both industrial and leisure applications
  • Technical Data

  • Guide to Snap Hooks

The DIN 5299C Straight Snap Hook (also known as a Carbine Hook or Fire Brigade Hook) is a versatile connector for general rigging. Manufactured from marine-grade stainless steel, it offers superior corrosion resistance compared to zinc-plated alternatives, making it ideal for boating, camping, and outdoor utility.

Stainless Steel Straight Snap Hook DIN 5299C
⚠️ SAFETY WARNING: NOT FOR OVERHEAD LIFTING.
Standard DIN 5299C snap hooks are for general utility and static loads only. For lifting, use rated Grade 80 components.
📏 DIN 5299C Standard

Conforms to the classic Form C specification. Features a symmetrical pear-shaped body with a spring-loaded gate for quick, one-handed attachment.

🌊 Marine Grade

Manufactured from premium AISI 316 or AISI 304 Stainless Steel. Provides exceptional resistance to saltwater corrosion and harsh outdoor elements.

⚡ Quick Action

The reliable spring-loaded gate ensures instant snapping onto ropes, chains, and cables. The gate aligns perfectly with the nose to prevent snagging.

⚓ Universal Use

The go-to connector for boating, flagpoles, shade sails, and camping. Available in wire diameters from 5mm to 11mm.

ℹ️ Size Guide: "Size" typically refers to the 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
S-SSH05050 5 x 50 100 704109050
S-SSH06060 6 x 60 140 704109060
S-SSH08080 8 x 80 250 704109080
S-SSH10100 10 x 100 400 704109100
S-SSH11120 11 x 120 500 704109120
Q: What is a "straight" snap hook? A: A straight snap hook refers to the standard symmetrical "pear" or "egg" shape (DIN 5299C), where the spine is relatively straight or gently curved, as opposed to an "oblique" or bent-body hook.
Q: Is this hook suitable for overhead lifting? A: No. Standard DIN 5299C snap hooks are designed for general utility, rigging, and tethering. They are not rated for overhead lifting or personal fall protection. For lifting, use rated Grade 80 components.

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.

Download

We use cookie to improve your online experience. By continuing browsing this website, we assume you agree to our use of cookie.