Made from 18-8 stainless steel, these metric pan head screws have good chemical resistance and may be mildly magnetic.

These metric 316 stainless steel screws resist corrosion from chemicals and salt water better than 18-8 stainless steel screws. They may be mildly magnetic.

These steel pan head screws are coated for corrosion resistance.

Choose these screws for their adherence to strict military standards for material and construction.

Nylon pan head screws are chemical and oil resistant, nonconductive, and lightweight. Exposure to moisture may cause them to expand.

Reliable in harsh environments up to 500° F, PEEK screws withstand acids, bases, and salt solutions. They are chemical and oil resistant, nonconductive, and lightweight.

Made from polycarbonate, these metric pan head screws resist breaking in high-impact applications. They are chemical and oil resistant, nonconductive, and lightweight.

Made from brass, these metric pan head screws are corrosion resistant in wet environments, nonmagnetic, and electrically conductive.

Our most corrosion-resistant screws, these titanium pan head screws withstand salt water, acids, and chemicals. They have a high strength-to-weight ratio.

Made from 18-8 stainless steel, these metric screws have good chemical resistance and may be mildly magnetic. The extra-wide truss head distributes holding pressure to reduce the likelihood of crushing thin material.

These metric 316 stainless steel screws resist corrosion from chemicals and salt water better than 18-8 stainless steel screws. The extra-wide truss head distributes holding pressure to reduce the likelihood of crushing thin material. Screws may be mildly magnetic.

A zinc plating provides mild corrosion resistance.

These metric 18-8 stainless steel screws have good chemical resistance and may be mildly magnetic.

A tall, domed head provides a finished appearance. These metric screws are zinc plated to resist corrosion in wet environments.

Made from stainless steel, these screws have good chemical resistance and may be mildly magnetic. All have a washer with sharp external teeth that dig into surfaces for maximum holding power and vibration resistance. Also known as Sems screws, the washer rotates freely but is permanently attached.

These metric screws have a washer with sharp external teeth that dig into surfaces for maximum holding power and vibration resistance. Also known as Sems screws, the washer rotates freely but is permanently attached.

These stainless steel screws have good chemical resistance and may be mildly magnetic. The washer has sharp internal teeth that dig into surfaces to resist large amounts of vibration while the smooth outside edge provides a finished look. Also known as Sems screws, the washer rotates freely but is permanently attached.

These metric screws have a washer with sharp internal teeth that dig into surfaces to resist large amounts of vibration. The smooth outside edge of the washer provides a finished look. Also known as Sems screws, the washer rotates freely but is permanently attached.

These metric stainless steel screws have good chemical resistance and may be mildly magnetic. A curved washer protects delicate surfaces while providing constant tension. Also known as Square Cone Sems screws, the washer rotates freely but is permanently attached.

The flat washer distributes holding pressure and protects delicate surfaces from damage while the split lock washer adds tension to prevent loosening from small amounts of vibration.

When compressed, the split lock washer flattens to add tension and prevent loosening from small amounts of vibration. Also known as Sems screws, the washer rotates freely but is permanently attached.

A nylon patch bonded to the threads adds friction to prevent loosening from vibration. Made from 18-8 stainless steel, these screws have good chemical resistance and may be mildly magnetic.

These metric screws have a silicone O-ring that prevents leaks and seals out contaminants. Made from 18-8 stainless steel, they have good chemical resistance and may be mildly magnetic.

These metric screws have good chemical resistance and may be mildly magnetic.

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

A zinc plating on these metric steel screws provides mild corrosion resistance.

Choose these screws for their adherence to strict military standards for material and construction.

Brass screws are electrically conductive, nonmagnetic, and have good corrosion resistance.

Our most corrosion resistant screws, these metric titanium screws withstand salt water, acids, and chemicals.

These metric screws have a decorative, domed head that sits above the surface when installed.

With an O-ring under the head, these screws prevent leaks and seal out contaminants.

A nylon patch bonded to the threads of these metric screws adds friction to prevent loosening from vibration. Made of 18-8 stainless steel, they have good chemical resistance and may be mildly magnetic.

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

These steel screws are available with corrosion-resistant finishes.

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

Brass screws are corrosion resistant in wet environments and electrically conductive.

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

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

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

These steel screws are available with corrosion-resistant finishes.

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.

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

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

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

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

Also known as pancake head screws, these have a head that is about two-thirds the height of standard rounded head screws.

These steel screws save you time and effort by drilling their own holes and fastening in a single operation.

A decorative rounded top provides a finished appearance.

These screws have a free-rotating, permanently attached washer that remains stationary while tightening to prevent bunching while attaching tarps and other fabric to metal.

Also known as Swageform screws, threads at the tip are designed to grab material for a fast start with low torque in a wide range of materials.

Made from 410 stainless steel, these screws are strong, wear resistant, and mildly chemical resistant.

Made from 410 stainless steel, these screws are strong, wear resistant, and mildly chemical resistant.

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

A wide cutting slot provides excellent chip clearing and low driving torque in soft metal.

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

18-8 stainless steel screws have good chemical resistance.

These steel screws have alternating high and low threads to minimize cracking and splitting in brittle material such as phenolic and glass-filled plastic.

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

A point centers the screw in a starter hole and widely spaced threads reduce the risk of cracking plastic.

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.

18-8 stainless steel screws have good chemical resistance.

Brass screws are corrosion resistant in wet environments and electrically conductive.

These Phillips head screws have a decorative rounded top that provides a finished appearance.

18-8 stainless steel screws have good chemical resistance.

Screws are beveled under the head for use in countersunk holes.

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.

Also known as deck screws, these Phillips screws have a sharp point and narrow body to penetrate softwood and plastic-wood composite decking material.

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

Ribs under the head act as a brake to prevent over-tightening and damaging threads.

Power through drywall and into metal studs up to 0.105" thick.

Attach drywall to metal studs up to 0.036" thick.

Attach metal framing to metal studs up to 0.036" thick.

These screws have a head that's one-third smaller than other drywall screws. Use them to attach drywall to metal studs up to 0.036" thick.

Press these rounded head nuts into a closed-end hole or thick panel in applications where the back of the panel is inaccessible. A quarter-turn locks and releases access panels, doors, and covers.

These rounded head screws have a nut that clips onto the edge of a thin panel, allowing you to mount the screw near edges. A quarter-turn locks and releases access panels, doors, and covers.

Install in soft material such as aluminum and low-carbon steel at least 0.036" thick with an arbor press or similar pressure tool.

The base flares out during installation, creating a backside flange in hard materials and near edges in panels up to 0.312" thick. Install with a flare-in installation tool and an arbor press.

A spring-loaded toggle holds against the back of the material.