Compared to our general purpose washers, these have exaggerated diameters and/or thicknesses for covering oversized holes or for use as spacers and levelers.

SAE washers generally have a smaller ID and OD than USS washers.

Also known as Type B washers, these distribute your fastener's load over a larger surface area than other washers to minimize damage to soft materials.

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

These washers can withstand temperatures up to 500° F without degrading.

Mica washers withstand temperatures up to 1050° F.

Plastic washers are good electrical insulators.

Also known as shoulder washers.

As you tighten your screw, the rolled collar compresses under the head to create an insulating barrier between a screw shank and a mating surface.

Clipped to fit where standard washers can't, these won't rotate when you position the flat edge against a flat surface.

A specially shaped ID grips your screw shank tightly.

A slot in the side allows you to install and remove these washers without completely disassembling your joint.

To keep electrical connections intact, these washers retain wires so they won't slip out from under your screw head.

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

Compared to standard split lock washers, these are thicker and have larger outside diameters.

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

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

Slightly domed with an oversized outside diameter, these washers distribute your fastener's load over a larger surface area than other internal-tooth lock washers to limit damage to soft material.

These washers have smaller outside diameters than standard spring lock washers to fit neatly under socket head cap screws.

Designed for use with plastic screws, these acetal washers are good electrical insulators. They are excellent for use under water and in rotating assemblies.

When a metal fastener is tightened onto the washer, the embedded epoxy activates and bonds the underside of the fastener head to the mating surface to prevent loosening. The adhesive fills gaps and spaces that other washers fail to seal.

These washers are rated to withstand pressure up to 100 psi.

Create a stronger seal than metal or rubber alone. These one-piece washers are metal for strength with a bonded rubber seal that creates a tight grip.

These washers surpass other rubber washers when it comes to withstanding oil, grease, and fuel.

These polyurethane washers withstand wet conditions as well as sunlight, ozone, and some chemicals.

Spin these shims onto screw threads to extend the shoulder length.

18-8 stainless steel spacers have good corrosion resistance.

These spacers have excellent corrosion resistance and are passivated for enhanced protection.

The anodized coating on these lightweight spacers provides increased abrasion resistance over uncoated aluminum.

Choose LDPE spacers for their excellent moisture resistance.

PTFE spacers have a slippery surface and surpass most plastic spacers when it comes to chemical resistance and performance in extreme temperatures.

Use PEEK spacers as an alternative to metal spacers in high-temperature, high-stress applications. They resist chemicals, wear, and moisture.

Cut stock to the length you need.

Made from brass, these inserts are nonmagnetic, mildly corrosion resistant, and electrically conductive.

With flexible teeth that slide smoothly over threads of any pitch, these push nuts can be used alone for light-duty applications or as a jam nut.