Slip these pins in and out during maintenance or prototyping—they’re undersized to make alignment easier.

Cut this 12" stock to the length you need.

The flat side of these pins relieves trapped air, making them easier to insert in and remove from blind holes. To remove, thread a screw or tool into the tapped hole, then pull the pin out.

Grooves run the full length of these pins for a firm hold that won't spin. Use them in place of standard dowel, spring, and taper pins to fasten parts. Also known as type A pins.

These pins combine the locking capabilities of a clevis pin with the precision diameter of a dowel pin for a tight fit.

A large loop handle makes these pins easy to grip.

These pins have multiple through holes; change the length by moving the cotter pin. The bend makes them easy to insert and pull out.

The wire retainer snaps closed to secure the pin for a one-piece alternative to a clevis and cotter pin combination. Also known as PTO pins.

Install or remove these pins from either side. Slide a retaining ring into the groove for a secure hold that takes up less space than a cotter pin.

A spring holds these pins tight, while a toggle locks them in place. Flip the toggle to release the pin.

For the fastest installation, push these pins into a hole and a spring-loaded wedge pops out to lock them in place. Also known as slic pins.

These pins have a low-profile head, so they won't get knocked out of place. A spring-loaded, nonlocking retaining ball pops out when the pin is pushed through a hole, and retracts when the pin is pulled out.

A high-profile knob is easy to grip, but fits in small spaces. A spring-loaded, nonlocking retaining ball pops out when the pin is pushed through a hole, and retracts when the pin is pulled out.

A T-handle makes these pins easy to grip. The shoulder keeps a portion of the pin outside the hole and makes them easy to grab.

For a more secure hold than standard quick-release pins, these pins lock in place until you push the button to release the spring-loaded retaining balls.

The extra height and smaller width of the grip make the button more accessible in tight spaces. For a more secure hold than standard quick-release pins, these pins lock in place until you push the button to release the spring-loaded retaining balls.

For the tightest spaces, these narrow-grip pins have the smallest heads of any of our locking quick-release pins. They lock in place until you push the button to release the spring-loaded retaining balls.

A recessed button prevents accidental pin removal. These all-stainless steel pins stand up to corrosive environments. They lock in place until you push the button to release the spring-loaded retaining balls.

A T-handle makes these pins easy to grip. Made entirely of stainless steel, they stand up to corrosive enviroments. Pins lock in place until you push the button to release the spring-loaded retaining balls.

Also known as double-acting pins, these pins lock in place until you push the button or pull the ring to release the spring-loaded retaining balls. The smooth ring handle won't catch on parts.

To insert and remove these pins, press the button, then flip the lever to release the spring-loaded retaining balls. Two-step locking prevents accidental removal.

Use a screwdriver to install these receptacles in a threaded hole.

Use these retaining caps to secure the ends of quick-release pins in holes that are oversized or out of round.

A strong magnet in the head holds these pins in place on steel and other ferrous metals. Use them for light duty applications and blind holes.

A coil makes a stronger grip than standard hairpin cotter pins to prevent accidental release.

Slide the pin through a hole then snap the ring down to lock these pins in place. Also known as click pins.

Also known as safety pins, these are easy to install and remove. Tension keeps them closed.

An extra loop locks these cotter pins more securely than other pins, so they can't vibrate out or be knocked off.

The double-head design lets you push or pull these pins from either side of the hole. Once in place there's little chance they will be vibrated out or knocked off.

These spiral pins remain flexible after installation, so they absorb shock and vibration better than slotted spring pins. They work well in holes that are out of round.

Often used in cell phones and laptops, these pins attach thin panels such as printed circuit boards to metal and plastic bases. Also known as PEM® TA and T4 TackPins.

Threads on these pins stick out for easy removal from blind holes. Tighten the hex nut to draw the pin out.

Create a custom headed pin with your choice of material, dimensions, and end type.

Weld these pins directly to a surface —no mounting hole required.

Weld these catches in place for a strong permanent hold.

Also known as hood pins, these studs have a cotter pin lodged through a drilled hole in the unthreaded portion for light duty holding, such as securing access panels and locking other fasteners.

316 stainless steel studs have excellent resistance to chemicals and salt water.

Also known as hitch pin clips and R-clips, use these cotter pins in applications requiring quick installation and removal.

Coiled spring pins are flexible after installation, so they absorb shock and vibration better than slotted spring pins. They also have higher dynamic load capacities and accommodate wider hole tolerances.

Clevis pins have a hole for a cotter pin on one end to lock them in place.

A rounded bottom allows these keys to rock in their seat to relieve stress on the shaft caused by vibration or misalignment.

More corrosion resistant than 18-8 stainless steel anchors, these 316 stainless steel anchors have excellent resistance to chemicals and salt water.

A hex head allows for a secure grip with a wrench.

Straight keys, with a square or rectangular cross section, are the most common type of key. Install them in keyways to transmit torque from shafts to gears and other components.

Cut this stock to length to create the machine key you need. Straight keys, with a square or rectangular cross section, are the most common type of key. Install in a keyway to transmit torque from shafts to gears and other components.

Mount through the counterbored hole with a socket head cap screw to support and position workpieces and fixtures from the bottom or side.

This low-profile lacing requires only a hammer to install so it's good for repairs and tight spaces. Also known as alligator lacing, the lacing teeth bite into the belt to hold. Use on belts up to 0.31" thick.