These blue and silver ultra-corrosion-resistant coated steel screws stand up to wet environments.

These blue and silver ultra-corrosion-resistant coated steel screws stand up to wet environments.

Wedge these hangers in concrete and other solid materials.

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

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.

Drive these tools with a hammer until the thicker portion of the tool makes contact with the anchor, causing it to expand.

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

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

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

Also known as double expansion anchors, these expand from both sides for full contact and a secure hold.

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

Also known as lag shields, these anchors are designed for use with large-diameter wood screws.

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

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

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

Also known as tap-in or uni-tap rivets, these anchors are barbed to resist pull out. Made from nylon, they're chemical resistant.

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

These steel anchors are available with corrosion-resistant finishes.

These steel anchors are available with corrosion-resistant finishes.

A pivoting toggle bar creates a strong hold.

Used with adhesive in bricks and hollow blocks, such as cinder blocks, these mesh tubes create a stronger hold for rods and studs than other anchors.