Use these metric washers to evenly distribute the load under bolt or screw heads and nuts when fastening. They can also act as spacers.

These thick washers are designed to support structural screws, studs, and nuts.

These metric washers hold up in blistering temperatures up to 3000° F.

As you tighten a bolt, these metric washers flatten to add tension to the threaded joint and prevent loosening from small amounts of vibration.

Teeth on the outside edge of these metric washers bite into the screw head and joint for a tight grip.

Internal teeth dig into the screw head while the smooth outside edge won't snag objects. Use with metric fasteners that have small heads, such as fillister and cheese head screws.

The arched shape of these washers presses up against a bolt and down against a nut to prevent loosening from wear, vibration, or temperature changes.

Also known as NORD-LOCK® washers, these two-piece washers provide more locking power than split, tooth, and spring lock washers. Wedges on the inside lock the two pieces together, and serrations on the exterior grip surfaces to resist loosening from high vibration and shifting.

Able to withstand pressure greater than 7,000 psi, these one-piece bonded washers create the tightest seals.

Also known as crush washers, these compress when tightened to form a tighter, more durable seal than rubber washers. They are commonly used to seal fluids such as oil and fuel.

Slide these shims under the screw head to shorten the shoulder length.

Made of aluminum, these spacers are lightweight and mildly corrosion resistant.