Also known as roll, tension, split, and expansion pins, these pins have a slot along one side that you squeeze closed to install them into unthreaded holes.

For tough jobs, these spiral pins are 30% stronger than our standard coiled spring pins. They remain flexible after installation to absorb shock and vibration, and work well in holes that are out of round.

Retract the nose by pulling the knob.

Quickly align, join, or hold machine components in place in food, pharmaceutical, and other sanitary environments. Pulling the plunger knob and twisting it 90° will lock the nose into its retracted position.

Lock the nose into the retracted position by pulling the ring 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.

A quarter turn of the handle locks these plungers in the retracted position. The smooth ball handle is easy to grip and won't catch on other parts.

Add a knob or handle to the threaded shank.

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

Install with a driver.

Slotted on both ends for installation with a screwdriver.

The flangeless design allows these spring plungers to mount flush with a surface.

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

Weld these catches in place for a strong permanent hold.

Slotted spring pins are also known as roll, tension, split, and expansion pins. Because the slot is pressed closed when the pins are inserted, they don't flex after installation.

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