Locking Carabiners | McMaster-Carr

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174 Products

Locking Carabiners—Not for Lifting

Twist-Locking Carabiners—Not for Lifting

Hold rope more securely than nonlocking and slide-release carabiners. While these carabiners are not as secure as screw-locking carabiners, they are easier to open.

Screw-Locking Carabiners—Not for Lifting

The most secure carabiner we offer, these carabiners won’t accidentally open when rope slides because you need to unscrew the latch to unlock them.

Slide-Release Carabiners—Not for Lifting

Slide the lock down to open the latch and release it to lock these carabiners.

Twist-Locking Carabiners with Swivel—Not for Lifting

Prevent twisting in your rope or line with these swiveling carabiners. To open, pull the latch down, twist 90° and push in.

Connecting Links—Not for Lifting

Oval-Shaped Threaded
Connecting Links—Not for Lifting

Also known as quick links, these links thread closed by hand or with a wrench.

Pear-Shaped Threaded
Connecting Links—Not for Lifting

The narrow end restricts the movement of rope and chain, and the wide end allows room to attach multiple connectors.

Square-Shaped Threaded
Connecting Links—Not for Lifting

Flat sides allow webbing and strapping to lay flat, so they won't slide and bunch.

Triangle-Shaped Threaded
Connecting Links—Not for Lifting

Use for three-sided connections. Flat sides ensure webbing and strapping lay flat, so they won't slide and bunch.

Trapezoid-Shaped Threaded
Connecting Links—Not for Lifting

Best for attaching different widths of webbing and strapping, the flat sides ensure they lay flat and won't bunch or slide.

90° Twist Threaded Connecting
Links—Not for Lifting

The twisted shape of these links prevents loads from rotating or knotting.

Quick-Disconnect Connecting Links—Not for Lifting

Also known as C-links, the notch in these links lets you slip additional links on or remove links quickly.

Locking Carabiners—Not for Lifting

Twist-Locking Carabiners—Not for Lifting

Screw-Locking Carabiners—Not for Lifting

Slide-Release Carabiners—Not for Lifting

Twist-Locking Carabiners with Swivel—Not for Lifting

Connecting Links—Not for Lifting

Oval-Shaped ThreadedConnecting Links—Not for Lifting

Pear-Shaped ThreadedConnecting Links—Not for Lifting

Square-Shaped ThreadedConnecting Links—Not for Lifting

Triangle-Shaped ThreadedConnecting Links—Not for Lifting

Trapezoid-Shaped ThreadedConnecting Links—Not for Lifting