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

Also called tolerance rings, these rings are for use in stamped, molded, or worn housings to form a tight hold on the bearings.

The slot lets you insert, remove, and adjust the shims without disassembling your machinery.

Use a single shim on feet or positioning arms that are secured with multiple fasteners. The slots let you insert, remove, and adjust the shims without disassembling your machinery. Also known as finger shims.

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

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

These metric washers can withstand temperatures up to 450° or 500° F without degrading.

Also known as shoulder washers.

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

Plastic washers are good electrical insulators.

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.

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.

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.

The teeth on these washers bite further into the screw head and joint than standard external-tooth washers to provide a stronger hold.

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

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.

Comparable to NORD-LOCK® and Sherex TEC Series 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.

These curved, flexible washers act like springs to compensate for tolerance variations and uneven surfaces.

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

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.

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

Brass makes these spacers electrically conductive and the zinc-plated finish adds corrosion resistance.

Almost nonabsorbent, these unthreaded LDPE and HDPE spacers won't swell when exposed to water.

Mount components onto food processing lines, walls, and sanitary equipment while leaving space to clean in between.

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

Twist these adapters onto female metric threads to change pitch or switch thread sizes.

In addition to joining male- and female-threaded parts, these adapters can increase or decrease metric thread sizes and change the thread pitch.

Connect male- and female-threaded parts of different thread types and sizes, while allowing air, liquids, wire, or other thin materials to pass through.

Increase or decrease metric thread size from one male-threaded part to another. Commonly used to connect two differently sized threaded rods, they have a hex-shaped body, so you can tighten them with a standard wrench.

Adapt threaded rods from inch to metric. These adapters connect two male-threaded fasteners, so you can change the gender of a mating part or increase or decrease its thread size. The hex-shaped body fits into the head of a standard wrench.