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Slotted washers, also known as C-washers or slotted flat washers, are essential components in various fastening applications. Their unique design allows for expansion and contraction of materials due to temperature changes, preventing stress buildup and potential damage. Selecting the appropriate slotted washer ensures secure and reliable connections in your projects.
Made of 304 stainless steel, featuring strong oxidation resistance, corrosion resistance, high-temperature tolerance, and full rustproof treatment.
Specifications: Material: 304 stainless steel; Surface treatment: Hot-dip galvanized; Dimensions: 50mm x 50mm / 1.97 x 1.97 inches; Thickness: 2mm / 0.08 inches; Suitable for M6-M15
Square U-shaped design increases the load-bearing surface area between body and fender alignment spacers, enhancing overall load capacity. Plug-and-play installation requires no modifications or drilling.
Body and fender alignment spacers are widely used to adjust camber, caster, and toe angles of body components or front/rear wheels. Suitable for fenders, doors, hoods, bumpers, etc.
RETAINING METAL CLIPS: E-clips are E-shaped fasteners (Mechanical Fasteners) with 1 side opened to hold parts onto a shaft with a wider shoulder, thus providing a larger retaining area and yielding higher thrust load capacity.
SNAP RINGS: Snap clips and retaining rings hold parts bearings, gears, pulleys, axles, shafts, and other moving parts that have grooves on them, restrict loosening of the competes due to rapid motions.
METAL CIR CLIP: Ring clip is a circlip that can be pushed on or off a grooved shaft without requiring a special tool. Made of heat-treated, hardened steel with improved tensile strength, which holds strong and lasts long.
CARRYING CASE: Plastic storage case keeps clips neatly arranged and organized for on the go or mobile mechanics. All 300 standard sized locking clips conveniently stored and organized for easy identification while working.
INCLUDES: Includes 300 smaller-sized replacement external retaining rings (e-clips) for a wide variety of securing tasks around the shop or home. Sizes: 1/16", 1/8", 3/16", 1/4", 3/8", 1/2", 5/8", 3/4", and 7/8"
✅【Superior-quality material】Steel Shim Kit made of superior-quality 304 stainless steel, it is resistant to corrosion and rust. Laser cutting ensures its precise dimensions, flatness and smoothness. The strong outer box can prevent damage to thinner...
✅【Various Sizes】Stainless steel slotted shim kitcontains 8 each of the following thicknesses: （0.001", 0.003", 0.005", 0.010", 0.015", 0.020", 0.025", and 0.075",Size measure approximately 2" x 2", with a slot size of about 5/8",5 Pcs of each...
✅【Size marking】We will pack those Stainless Steel Slotted Shim together that are the same thickness and mark them clearly to eliminate confusion caused by sizes. In this way, it is convenient for your use and storage. The strong outer box can...
✅【Extensive applications】Size A Slotted Shim Kit is extensively used in daily life. It can fill the gap between two mating surfaces, enhancing sealing performance. The slotted design can not only distribute the pressure borne by the equipment, and...
✅【After-Sale Service】If the received product is damaged, please contact us immediately. We will solve it until you are satisfied.
【Washers for Screws】- This assortment set includes 900 pieces of stainless steel flat washers for screws and bolts. It comes in 9 different sizes: M2 (210 pcs), M2.5 (210 pcs), M3 (200 pcs), M4 (110 pcs), M5 (80 pcs), M6 (42 pcs), M8 (28 pcs), M...
【High-Quality Stainless Steel】- Our flat washers are made of top-quality 304 stainless steel. This material has high hardness, excellent wear-resistance, corrosion resistance, and rust resistance. It can withstand challenging environments like high...
【Wide Range of Applications】- This fender washers assortment set kit is perfect for various applications, including interior decoration, outdoor construction, electrical maintenance, and furniture repair. The flat washers can be used to fix bolts with...
【Easy Storage】- All the stainless steel flat washers are neatly packed in a sturdy transparent plastic case. The case features separate grids to distinguish the 9 different sizes. Each grid has a specification label, making it easy for you to find the...
【Satisfaction Guaranteed】- Our team is committed to providing every customer with high-quality fender washers assortment set kit and satisfactory service. If you encounter any problems with our product, please don't hesitate to contact us. We will be...
Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Slotted Washers
Material
Steel: Carbon steel slotted washers offer good strength and durability for general-purpose use. They are often zinc-plated for corrosion resistance. Stainless steel provides superior corrosion resistance, making it ideal for outdoor or wet environments.
Brass: Brass slotted washers are softer and less prone to scratching surfaces. They offer good corrosion resistance but are generally not as strong as steel options.
Size and Fit
Inner Diameter: The inner diameter should match the bolt or screw size you are using. Ensure a snug fit without being too tight, allowing the bolt to pass through freely.
Outer Diameter: The outer diameter determines the surface area the washer distributes the load over. A larger outer diameter can be beneficial for softer materials to prevent pull-through.
Thickness
The thickness of the washer affects its load-bearing capacity and how much it can accommodate material expansion. Thicker washers generally offer more support. Consider the specific application's requirements for load distribution and vibration dampening.
Frequently Asked Questions
What is the primary purpose of a slotted washer?
The primary purpose of a slotted washer is to accommodate thermal expansion and contraction of materials. The slot allows the connected components to move slightly without creating stress.
When should I use a slotted washer instead of a standard flat washer?
Use a slotted washer when the joined materials are subject to significant temperature fluctuations or vibration. This is common in applications involving wood, plastic, or metals that expand and contract.
How do I determine the correct size slotted washer?
You should select a slotted washer based on the diameter of the bolt or screw it will be used with. The inner diameter of the washer should closely match the bolt size for a secure fit.
Are slotted washers suitable for outdoor use?
Yes, slotted washers are suitable for outdoor use, especially if made from corrosion-resistant materials like stainless steel. For less critical applications, zinc-plated steel options can also provide adequate protection against rust.
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