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.

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.

Also known as caulk-in anchors, these stay secure when there's not much material to hold.

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

A zinc plating provides corrosion resistance in wet environments.

Bolts are beveled under the head for a flush finish in countersunk holes.

These anchors are also known as drive rivets. To install, hammer the screw into the body. Unthread the screw to remove.

These anchors are also known as drive rivets. To install, hammer the pin into the body. Pry out the pin to remove.

A tamper-resistant nut prevents unwanted removal of the object you are anchoring.

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

These 18-8 stainless steel anchors have good chemical resistance.

Keep fixtures solidly in place—these anchors have two locking wedges that won't shake loose.

These 18-8 stainless steel anchors have good chemical resistance.

An open-end cap nut provides a finished appearance.

Also known as mungo anchors, these have large fins that prevent rotation.

These stud-style anchors include a nut and a washer.

Fins prevent these anchors from spinning during installation.

Easy to install, tap these anchors in like a nail—no drilled hole required.