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

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

These washers come with a traceable lot number and a physical and chemical test report.

When you’ve applied the correct tension, these washers release an orange dye as a visual indicator.

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

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

Low moisture absorption and good heat resistance make these washers suitable for wet and harsh environments.

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

With greater diameters and/or thicknesses than general purpose washers, these washers cover oversized holes or act as spacers and levelers. Clipped to fit where standard washers can’t, they won’t rotate when you position the flat edge against a flat surface.

Also known as shoulder washers.

Square washers fit into slots and channels and have flat sides to keep them from rotating.

As a screw is tightened, these washers flatten to add tension to the joint and prevent loosening from small amounts of vibration.

Teeth on the outside edge of the washer 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 fasteners that have small heads, such as fillister and cheese head screws.

The combination of internal and external teeth boosts gripping power to maintain a tight hold and provide more vibration resistance than other tooth lock washers. Use with fasteners that have heads large enough to make contact with the external teeth, such as pan, button, and binding head screws.

Also known as conical washers, these have a slightly cupped shape that gives them spring-like flexibility to grip tighter than split and tooth lock washers.

Sunlight, ozone, and water won’t affect these washers.

Made of durable material, these washers resist wear from rubbing and scraping surfaces.

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.

With three points of surface contact, these washers provide more stability than single-wave washers.

These SBR rubber washers are reinforced with cloth fibers.

These wool felt washers can be soaked with oil to lubricate joints.

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

The zinc plating provides some corrosion resistance.

These spacers have excellent wear and abrasion resistance. Exposure to moisture may cause them to expand.