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

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

Closely spaced threads on these screws fit in holes with a fine pitch. They're not compatible with standard metric threads.

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

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

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

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

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

These steel screws have a zinc plating for mild corrosion resistance.

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

Aluminum screws are lightweight and have good corrosion resistance.

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

A zinc plating provides mild corrosion resistance.

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

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

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

PTFE screws are more chemical resistant than other plastic screws and withstand temperatures from -100° F to 500° F.

Polycarbonate screws resist breaking in high impact applications better than other plastic screws. All are chemical and oil resistant, nonconductive, and lightweight.

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

Made of 18-8 stainless steel, these screws have good chemical resistance and may be mildly magnetic.

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

Made from alloy steel, these screws are twice as strong as standard steel Torx flat head screws.

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

These metric A286 stainless steel screws have comparable strength to alloy steel with the corrosion resistance of 18-8 stainless steel.

Made from alloy steel, these screws are nearly twice as strong as stainless steel flat head screws.

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.

To vent fluids and gases trapped under the screw, these metric screws are drilled through the shaft.

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

Tighten these screws by turning them to the left; once fastened, they prevent loosening from counterclockwise motion.

With a tamper-resistant Torx drive (also known as a pin-in Torx drive), these metric screws are difficult to remove without special tools.

With a tamper-resistant Torx or Torx Plus drive (also known as a pin-in Torx or Torx Plus drive), these screws are difficult to remove without special tools.

A tamper-resistant hex drive (also known as pin-in hex drive) makes these screws difficult to remove without special tools.

With a tamper-resistant hex drive (also known as a pin-in hex drive), these metric screws are difficult to remove without special tools.

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

With more points of contact than Phillips-, slotted-, and square-drive screws, you can firmly press these Torx-drive screws into wood without stripping them or damaging the recess—their threads create a tight hold.

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

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

Alternating high and low threads minimize driving torque and allow the screw to hold more material between threads for a stronger hold and better strip-resistance than standard drywall screws for wood.

The thicker, domed head on these bolts provides greater wear resistance than flat head plow bolts. The underside of the head is angled to sit flush within countersunk holes for use on heavy equipment, such as plows. The square neck keeps these bolts from turning when tightening a nut.

Made from Grade 5 steel, these bolts are suitable for fastening most machinery and equipment. These bolts are commonly used in tight spaces with moving parts, such as grain elevators and other belting systems, because the smooth, low-profile head provides a flush fit when installed. The square neck keeps these bolts from turning when tightening a nut.

Sharp teeth bite into the surface of wood, rubber belting, and other soft materials to keep the bolt from turning when tightening a nut. These bolts are commonly used in tight spaces with moving parts, such as grain elevators and other belting systems, because the smooth, low-profile head provides a flush fit when installed.