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Use these metric washers to evenly distribute the load under bolt or screw heads and nuts when fastening. They can also act as spacers.
Compared to our general purpose washers, these have exaggerated diameters and/or thicknesses. Use them to cover oversized holes, hold heavy fastening loads, or as spacers and levelers.
Also known as Type B washers, ASME washers are available in narrower and wider diameters than SAE and USS washers.
When you’ve applied the correct tension, these washers release an orange dye as a visual indicator.
These thick washers are designed to support structural screws, studs, and nuts.
Punch a hole to create a custom washer.
These plastic washers are good electrical insulators.
These metric washers surpass most other plastic washers when it comes to withstanding chemicals, oil, and grease.
These washers are excellent electrical insulators.
Low moisture absorption and good heat resistance make these metric washers suitable for wet and harsh environments.
These metric washers can withstand temperatures up to 450° or 500° F without degrading.
These metric washers hold up in blistering temperatures up to 3000° F.
Flat and oval head screws sit flush within these metric washers for a neat, finished appearance.
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.
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.
Specially shaped tabs grip your screw shank tightly.
Square washers fit into slots and channels and have flat sides to keep them from rotating.
Peel the backing off these washers and stick them onto a surface for easy mounting and assembly.
Reinforce holes in soft material to keep them from collapsing around screws.
As a screw is tightened, these metric washers flatten to add tension to the joint, counteracting fatigue around the joint from small amounts of vibration.
Also known as high-collar lock washers, these metric washers have smaller outside diameters than standard split lock washers to fit neatly under socket head cap 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.
These washers have smaller outside diameters than standard spring lock washers to fit neatly under socket head cap screws.
Designed for use with bearing nuts, these lock washers have a conical shape that presses like a spring against bearings, bushings, gears, and pulleys to hold them in place on your threaded shaft or spindle.
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.
Designed for use with plastic screws, these acetal washers are good electrical insulators. They are excellent for use under water and in rotating assemblies.
Teeth on the outside edge of these metric washers bite into the screw head and joint for a tight grip.
The teeth on these washers bite further into the screw head and joint than standard external-tooth washers to provide a stronger hold.
To keep 90° countersunk screws from loosening in vibration applications, the teeth on these washers bite further into the screw head and joint than standard external-tooth lock washers for a more secure hold.
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 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® or 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.
Bend the tab on these metric lock washers to prevent the fastener and washer from turning and loosening due to vibration.
Able to withstand pressure greater than 2,000 psi, these one-piece bonded washers create the tightest seals.
These washers are rated to withstand pressure up to 100 psi.
Eliminate cavities under screw heads where contamination may occur.
Sunlight, ozone, and water won’t affect these washers.
These washers surpass other rubber washers when it comes to withstanding oil, grease, and fuel.
These washers withstand harsh chemicals such as acetic acid and isopropyl alcohol.
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 fiber, these washers create a seal with minimal torque and reseal better than copper and aluminum washers.
Also known as spherical washers, these consist of a metric male and female washer that, when nested, swivel slightly to compensate for tolerance variations and uneven surfaces.
With three points of surface contact, these washers provide more stability than single-wave washers.
These curved, flexible washers act like springs to compensate for tolerance variations and uneven surfaces.
Commonly called beveled washers, these metric washers are tapered to fit inside an I-beam's flange to provide a parallel bearing surface.
Tapered to fit in a U-channel, these washers create a parallel bearing surface.
These leather washers are nonmarring.
Protect countersunk holes from damage and wear.
Precisely align, level, and adjust spacing on fasteners and shafts with these shims.
Slide these shims under the screw head to shorten the shoulder length.
Spin these shims onto screw threads to extend 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.
Place these shims under sharpened dies to restore their original height and extend their life.
The slot lets you insert, remove, and adjust the shims without disassembling your machinery.
Be prepared with slotted shims in a variety of thicknesses. The slot lets you insert, remove, and adjust the shims without disassembling your machinery.
Keep slotted shims in a variety of thicknesses on hand with these sets, which are color-coded by thickness for easy identification. 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.
Each set includes a variety of different thicknesses, so you can use multiple shims together to create a specific thickness or make minor adjustments.
Made of aluminum, these spacers are lightweight and mildly corrosion resistant.
18-8 stainless steel spacers have good corrosion resistance.
These spacers have excellent corrosion resistance and are passivated for enhanced protection.
Brass makes these spacers electrically conductive and the zinc-plated finish adds corrosion resistance.
These spacers have excellent wear and abrasion resistance. Exposure to moisture may cause them to expand.
Almost nonabsorbent, these unthreaded LDPE and HDPE spacers won't swell when exposed to water.
Create space to clean between components on food processing lines and other sanitary equipment.
An economical alternative to standard unthreaded spacers.
Open these rings, pass them over the end of a shaft, and release to spring into the groove.
Thicker than standard external retaining rings, these rings withstand greater force.
No groove is required for these rings—their thick profile helps them grip the shaft.
For a smooth profile and better clearance than standard external retaining rings, the lugs on these rings point inward.
No groove required—press these rings onto the end of a shaft for a firm grip.
Also known as E-style rings.
Also known as C-style and crescent rings, these rings have a small shoulder to fit in tight spaces.
These rings are reinforced to withstand faster rotation than other side‐mount retaining rings. Also known as reinforced E‐style rings.
Thicker than standard spiral rings, these rings withstand greater forces.
These coiled rings can be wound into place on a shaft without tools.
Slide these rings into place with one twist—no tools required—for applications with high thrust loads.
Often used with small engines, heavy equipment, and power transmission, these external retaining rings have speared ends to help you install and remove them.
Slide these rings into a groove near the end of the shaft and the tab locks them in place.
Squeeze these rings to place them in the groove inside a bore or housing.
For a smooth bore and better clearance than standard internal retaining rings, the lugs on these rings face outward.
With teeth along the inside, these retaining rings hold chamfered shafts inside the housing of your equipment.
Thicker and stronger than standard internal retaining rings, these withstand greater thrust loads.
Slide these rings into place by hand with a single twist for applications with high thrust loads.
These coiled rings can be wound into place inside a bore or housing without tools.
No groove required—these rings have teeth that firmly grip the bore.
These washers have exaggerated diameters and/or thicknesses for covering oversized holes or for use as spacers and levelers.
Also known as crush washers, the washers in these assortments compress when tightened to form a tight, durable seal that prevents leaks.
As a screw is tightened, these washers flatten to add tension to the joint and prevent loosening from small amounts of vibration.
These assortments include pliers to install external and internal rings.
Pull these rings open with retaining ring pliers, pass over the end of a shaft, and release to spring into a groove.
Also known as E-Style and C-style rings, slide these into the groove from the side of the shaft. They provide a wider shoulder than other external retaining rings for a larger retaining surface.
Pull ring ends together with retaining ring pliers and place into the bore of a shaft or housing.
These metric push nuts can be used as a standalone for light-duty applications or as a jam nut.
Snap these nuts into square holes in thin materials.
Stainless steel snap-in nuts have excellent corrosion resistance in most environments.
Install these socket head screws through a hole and thread on a retainer to keep secure—no special tools are required.
Install these thumb-screw-head screws through a hole and thread on a retainer to keep secure—no special tools are required.
Snap these screws into panels up to 0.125" thick—no tools are required for installation.
A zinc-plated finish gives these steel inserts mild corrosion resistance.
Also known as Oilite® bearings.
Handle heavy loads that frequently start and stop along shafts—these bearings contain extra iron and slippery PTFE lubricant. They’re thrust bearings, which means they support loads parallel to the shaft.
For applications with frequent starts and stops, the oil in these bearings contains particles of slippery PTFE that lubricate the bearing during startup.
Increased iron content makes these bearings stronger and more resistant to shock loads than standard oil-embedded bearings; however they operate at lower speeds.
The oil in these bearings is NSF registered H1 and FDA compliant for incidental contact with food.
Made of 863 iron-copper and embedded with NSF registered H1 oil, these bearings can tackle high-load applications in food plants, such as bottling and filling lines.
Use where high loads and speeds are not required.
Use these bearings in applications with frequent starts and stops because they operate with very little friction.
Made of FDA listed materials for use in food applications, these bearings also withstand caustic and washdown environments.
A metal backing adds strength.
Graphite provides a layer of dry lubrication that operates in high-temperature environments.
Good for underwater applications, these bearings won’t swell or warp when wet.
These bronze bearings are strong, wear resistant, and excellent at handling shock loads.
The addition of iron and aluminum gives these aluminum-bronze bearings high strength and excellent corrosion resistance—making them suitable for use in marine and mining applications.
Adapt needle-roller thrust bearings to use on unhardened, unground surfaces.
Thinner rollers allow these bearings to fit in tighter spaces than tapered-roller thrust bearings.
Cylindrical-roller thrust bearings handle higher loads than needle-roller thrust bearings. They also run at faster speeds than tapered-roller thrust bearings.
Steel balls and washers allow these bearings to handle higher loads than bearings with stainless steel components.
A combination of stainless steel and nylon components provide increased corrosion resistance over standard thrust ball bearings.
Use these steel springs in noncorrosive environments.
Made of stainless steel, these springs are more corrosion resistant than steel springs. Use them on shafts, bolts, and the ends of valves to maintain tension and separate components.
Install these springs, also known as bearing preload washers, against ball bearings to reduce noise and unwanted movement along the shaft.
Multiple rows of waves allow these springs to handle higher loads than standard wave disc springs.
Made of 17-7 PH stainless steel with multiple rows of waves, these springs are more corrosion resistant than steel springs and handle greater loads than standard wave disc springs.
A gap allows these springs to compress without widening, so they won't bind or deform when used inside a housing with tight clearance.
Made of Buna-N, these O-rings resist grease, hydraulic oil, and motor oil—plus mild chemicals and water.
Softer than standard Buna-N O-rings for a better seal in low-pressure applications.
These hard O-rings offer better wear resistance than standard Buna-N O-rings.
When you need an O-ring that’s not an industry standard size, we can make one to fit your requirements. These resist grease, hydraulic oils, and motor oil.
With flat edges on all four sides, square-profile O-rings cover more surface than round-profile O-rings for a better seal in static applications, such as hose, pipe, and faucet connections.
Rigid and hard with a slippery surface, these PTFE O-rings resist harsh chemicals, such as acetone, fluorinated solvents, methanol, and boric acid.
Pair these O-rings with metric sanitary fittings, which are commonly known as aseptic fittings. Made of PTFE, they’re rigid with a slippery surface and resist harsh chemicals such as acetone, fluorinated solvents, methanol, and boric acid.
These Viton® fluoroelastomer O-rings resist a wide range of chemicals, including benzene, butyl alcohol, and ethylene glycol.
Use these O-rings with metric sanitary fittings, which are sometimes called aseptic fittings. Made of Viton® fluoroelastomer, these O-rings resist a wide range of chemicals, including benzene, butyl alcohol, and ethylene glycol.
These durable O-rings bounce back to shape after repeated compression better than other types of Viton® fluoroelastomer O-rings.
Because one black O-ring looks just like another, these O-rings are brown for easy identification.
Inherently softer and more compressible than PTFE O-rings, these Kalrez 4079 O-rings have comparable chemical resistance.
When you need an O-ring that’s not an industry standard size, we can make one to fit your requirements.
These silicone O-rings withstand temperatures up to 400° F or 450° F.
When you need an O-ring that’s not an industry standard size, we can make one to fit your requirements. These O-rings withstand temperatures up to 450° F.
These O-rings withstand higher temperatures than standard EPDM O-rings.
Use these O-rings with metric sanitary fittings, which are also called aseptic fittings. Made of EPDM, they resist water, steam, ethanol, and ethylene glycol.
This cord stock is softer and creates a better seal in low-pressure applications than standard Buna-N cord stock.
Harder than standard Buna-N cord stock for better wear resistance.
This square-profile cord stock has flat edges on all four sides, which creates a better seal than round profile in static applications, such as hose, pipe, and faucet connections.
The X shape of this cord stock provides four points of contact for a better seal in dynamic applications than round profile. It also requires less compression to make a seal, so it offers a longer service life.
This cord stock resists benzene, boric acid, ethylene glycol, and isopropyl alcohol.
The brown color of this cord stock makes it easy to identify.
Use this cord stock to create O-rings for high-temperature applications up to 400° F.
Create round-profile O-rings for sealing applications near ovens and other hot areas in your food plant.
In addition to water and steam, this EPDM cord stock resists diluted salt solutions, ethanol, and isopropyl alcohol.
These kits include everything you need to make your own Buna-N, fluoroelastomer, or EPDM O-rings.
Snap these grommets into place to hold wire, cable, and cords in wet locations and form a seal against dust, debris, and water.
Support shafts, bearings, and other moving parts that are routed through a hole. These grommets are slippery to allow parts to move freely in the hole. Install them on thin sheet-metal panels.
Use with hex nuts to connect threaded rod.
Keep hardware centered in the strut channel slot.
Notches on these washers grip the channel to keep them in place.
Clean hard-to-access areas by extending the reach of your quick-disconnect wash gun.
A rubber cover protects the mounting surface as well as the magnet.
Ceramic magnets resist demagnetization better than other magnets and are an economical choice. They resist temperatures up to 480° F.
A metal case protects the magnetic material.
Use these O-rings with brass compression tube fittings that have BSPP male threads. They create a seal on the BSPP male threads to guard against leaks.
Ribbed Buna-N over steel creates a tight seal with the bore, even when mating with a rough surface or in a split housing.
These seals have a metal case that creates a tight seal when mating with smooth surfaces.
Also known as oil seals, use these to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. A spring secures the lip against the shaft, preventing messy leaks. Press-fit seals into the bore around the shaft.
Also known as grease seals, these are designed to retain thick lubricant at low pressure. They have a light grip on the shaft that creates less friction than spring-loaded seals.
Made from Buna-N for excellent resistance to oil and grease.
An extended spring on these seals accommodates variations in seal cavity length and pump misalignment.
Install these seals faster and with less technical expertise than other mechanical shaft seals that come in two pieces. They come with their seal and seat already assembled.