These steel screws are zinc plated to resist corrosion in wet environments.

Stronger and more wear resistant than 18-8 and 316 stainless steel, these screws are mildly chemical resistant.

These steel screws are zinc plated to resist corrosion in wet environments.

18-8 stainless steel screws have good chemical resistance.

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

One-third the weight of steel, aluminum screws resist corrosion in wet environments.

These steel screws are zinc plated to resist corrosion in wet environments.

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

These steel screws are zinc plated to resist corrosion in wet environments.

These steel screws are zinc plated to resist corrosion in wet environments.

18-8 stainless steel screws have good chemical resistance.

A flange under the head distributes holding pressure and reduces the risk of crushing thin metal.

A tamper-resistant Torx driver is required for installation and removal. Also known as pin-in-Torx, these screws allow you to apply extra force with less slippage or damage to the recess.

The S-shaped drive can be installed with a standard slotted driver, but requires a special tool for removal.

18-8 stainless steel screws have good chemical resistance.

Stronger and more wear resistant than 18-8 and 316 stainless steel, these screws are mildly chemical resistant.

These square-drive screws are beveled under the head for use in countersunk holes.

Install and remove these screws with a tamper-resistant spanner driver.

The S-shaped drive can be installed with a standard slotted driver, but requires a special tool for removal.

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

These steel screws are zinc plated to resist corrosion in wet environments.

These steel screws are zinc plated to resist corrosion in wet environments.

Cutting wings under the head allow plastic to expand and contract without cracking. A washer made from aluminum and rubber bonded to steel adds a watertight seal.

These 410 stainless steel screws are more corrosion resistant than ultra-corrosion-resistant coated steel screws.

These 410 stainless steel screws are more corrosion resistant than ultra-corrosion-resistant coated steel screws.