Maintain consistent alignment in mating parts by installing a pin in one part and a liner in the other.

The shoulder provides a consistent height reference point and keeps the pin from being pressed through the fixture.

Encase these pins while molding plastic or composite parts. Once set, the knurls resist movement, letting you align the workpiece with precision on a plate or table.

Precisely align drilled holes in two parts.

Threading makes these guide pins easier to remove and replace than press fit, so they're useful for high-wear applications.

As the face of these plungers is pushed in, the internal spring applies outward pressure to hold a workpiece in position against stops and rails.

Support and position workpieces and fixtures from the bottom or side. These buttons press into a drilled hole for permanent installation.

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

Use these metal dowel pins as pivots, hinges, shafts, jigs, and fixtures to locate or hold parts.

Cut this 12" stock to the length you need.

To remove these pins, thread a screw or tool into the tapped hole, then pull them out.

A spiral groove cut into these pins relieves trapped air but stays in 360° contact with the hole for a secure fit that's easy to insert in and remove from blind holes. To remove, thread a screw or tool into the tapped hole, then pull the pin out.

These pins are commonly used as anchors for tension springs. The grooved half locks pins in position, and spring ends fit in to the notch. Also known as type G pins.

Center-groove pins are often used in place of clevis pins or to create T-handles. The grooved center locks pins in position, while the smooth ends act as a pivot. Also known as type E pins.

Quarter-groove pins are well suited for hinges or pivots. The grooved end locks pins in position, while the smooth portion can act as a pivot. Also known as type C pins.

Barbs bite into plastics and soft metals such as aluminum for a strong hold, and a round head gives a finished appearance.

Use these as pivot or hinge pins. The knurled half locks pins in position, while the smooth half acts as a pivot.

Center-knurled pins are often used in place of clevis pins or to create T-handles. The knurled center locks pins in position, while the smooth ends act as a pivot.

These pins have a flat head to fit into a counterbored hole.

Push parts out of molds with these hardened pins. Also known as knockout and forged pins.

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

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 bright-orange plastic-coated handle makes these pins easy to see and easy to grip. Pins have a spring-loaded ball that pops out when the pin is pushed into a hole, and retracts when the pin is pulled out.

A T-handle makes these pins easy to grip. A spring-loaded, nonlocking retaining ball pops out when the pin is pushed through a hole, and retracts when the pin is pulled out.

The smooth ring handle on these pins won't catch on parts. The shoulder keeps a portion of the pin outside the hole and makes them easy to grab.

Use the key to unlock these pins, then press the button to release the spring-loaded retaining balls. Two-step locking prevents accidental removal.

Pass these pins through a mounting hole and weld the head to the surface.

Spring force holds pieces of telescoping tubing together. Also known as snap buttons and tubing buttons.

A flange keeps the plunger from being pushed through a hole when the ball is depressed.

Fasten from the nose end with a wrench for more torque than slotted long-nose spring plungers.

Slotted on both ends for installation with a screwdriver.

The ring allows you to attach these spring plungers to a lanyard.

Use the lanyard as a tether to secure the spring plunger to machinery and prevent accidental drops.

Lock the nose into the retracted position by pulling the knob and rotating it 90°.

Install by hand or with a hex key in low-clearance applications.

A quarter turn of the handle locks these plungers in the retracted position. The T-handle is easy to grip.

An L-handle takes up less space than a T-handle.

A smooth ball handle is easy to grip and won't catch on other parts.

Lock the nose in the retracted position by pulling the knob and rotating it 90°.

Lock the nose in the retracted position by pulling the knob and rotating it 90°.

Install these spring plungers with a screwdriver—they're slotted on one or both ends.

Designed with a flange to keep the plunger from being pushed through a hole when the ball is depressed.

Line up holes by driving these pins through existing rivet, pin, and bolt holes in multiple pieces of metal. Alternatively known as lineup taper punches.

Turn the pin and the tapered shaft forces the two holes into alignment.

The tapered shaft of these pins eliminates the need for hammering and prying when aligning flange bolt holes.