Flat Washers of 2025
Best Choice1
HillmanHillman 280064 SAE 1/2-Inch Flat Washer, 50-Pack
Why we love it
Corrosion-resistant zinc coating.
Increases bolt pressure efficiently.
Ideal for coarse-threaded bolts.
How do we rank?
Using our advanced technology, we scan thousands of products and stores, analyzing reviews, ratings, and trends to find what matters most to users like you.Our team then reviews the data and real user feedback, combining AI and human insights to bring you real-time, top-rated recommendations to guide your decisions with clarity and confidence.
Value for Money2
LinkupLinkup 550 Pcs SAE Flat washers for Screws for Bolts 2# 4# 6# 8# 10# 12# 3/16'' 1/4'' 5/16'' 3/8'' 7/16'' 1/2'',(18-8) 304 Stainless Steel washers Assortment kit, ANSI/ASME B18.22.1 Metal Washers Set
Main highlights- 【Wide Range of Applications】- This SAE washers assortment set outdoor construction, electrical maintenance, and furniture repair. The flat washers can be used to fix bolts with a smaller diameter than the hole of the washers. They are versatile and suitable for both professional use and DIY projects.
- 【Washers for Screws】- This assortment set is SAE flat washer,have total 550 pieces stainless steel flat washers for screws and bolts. Including 12 different sizes: Washers Set 2# 4# 6# 8# 10# 12# 3/16 1/4 5/16 3/8 7/16 1/2,There have various outside diameters, this washers assortment set kit can meet all your different needs.
- 【Satisfaction Guaranteed】- Our team is committed to providing every customer with high-quality flat washers assortment set kit and satisfactory service. If you have any problems with our product, please don't hesitate to contact us. We will be more than happy to assist you and solve any issues you may have.
- 【High-Quality】 Stainless Steel- Our flat washers are made of top-quality 304 austenitic stainless steel.they are very slightly attracted, excellent wear-resistance, corrosion resistance,no sharp edges,no burrs, and high rust resistance. It can withstand challenging environments like high temperatures, cold weather, and high humidity areas. These washers are designed to ensure long-lasting durability and reliable performance.
- 【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 15 different sizes to prevents washers from getting mixed up in shipping. Each grid has a specification label, making it easy for you to find the washers you need. This clear and easy-to-use storage box ensures convenient organization and easy access to the washers whenever you need them.
3
wegoupWEGOUP 900 Pcs Stainless Steel Flat Washers for Screws, 304 Stainless Steel, Assorted Sizes (M2 M2.5 M3 M4 M5 M6 M8 M10 M12) for Industrial Use, Washers for Bolts
Main highlights- 【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 a smaller diameter than the hole of the washers. They are versatile and suitable for both professional use and DIY projects.
- 【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), M10 (10 pcs), and M12 (10 pcs). With a total of 900 pieces and 9 different sizes, this fender washers assortment set kit can meet all your different needs.
- 【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 more than happy to assist you and solve any issues you may have.
- 【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 temperatures, cold weather, and high humidity areas. These washers are designed to ensure long-lasting durability and reliable performance.
- 【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 washers you need. This clear and easy-to-use storage box ensures convenient organization and easy access to the washers whenever you need them.
4
Magicave20% Off1100 Pcs Flat Washers Assortment Kit – 304 Stainless Steel, 9 Metric Sizes (M2–M12), Metal Washers for Screws and Bolts – Ideal for Automotive, Construction, Industrial, and DIY Use
Main highlights- Wide Application: Compatible with standard screws, nuts, and bolts, these stainless steel flat washers provide reliable fastening even in harsh environments. Ideal for automotive use, mechanical assembly, furniture repair, outdoor construction, electrical maintenance, and more.
- Flat Washer Function: Flat washers distribute the load from bolts and nuts across a wider surface area, minimizing surface wear and preventing damage to connected components. They improve fastening reliability, reduce loosening caused by uneven contact, and provide added stability in vibration-prone environments.
- Flat Washer Assortment Kit: Metric flat washer set includes 1,100 pieces in 9 sizes (M2, M2.5, M3, M4, M5, M6, M8, M10, M12), covering a wide range of fastening needs for both everyday and professional use.
- Convenient Storage: Neatly sorted in a clear, labeled storage box for quick access and easy organization, these washers help prevent loss or mix-ups during use.
- 304 Stainless Steel Material: Made of premium 304 stainless steel, these stainless steel washers offer excellent strength, rust resistance, and long-term durability. Suitable for both indoor and outdoor use, they maintain reliable performance even in wet, corrosive, or high-stress environments.
5
wegoup10% OffWEGOUP 18-8(304) Stainless Steel Metal Flat Washers for Screws and Bolts, 100 Pieces Assorted Washers Kit (12 Sizes M3-M12), Large and Small Hardware
Why we love it
Resists rust and corrosion effectively.
Comes with a handy storage box.
Versatile for various projects.
6
AienxnAienxn 270PCS 8 SAE Sizes 304 Stainless Flat Washer Assortment Kit-1/2, 3/8, 5/16, 1/4, 12#, 10#, 8#, 6#, Flat Washers for Screws, Washers for Bolts
Main highlights- Wide Application: Flat washers are designed for electrical connections of household and commercial appliances, automobiles and ships with threaded/bolted connections
- Size: The flat washers have 8 sizes of 270 pcs, 6#, 8#, 10#, 12#, 1/4", 5/16", 3/8", 1/2", the most commonly used stainless steel gasket is packed in a plastic box, and different sizes can meet your different needs
- Premium Quality: Aienxn flat washers are made of 304 Stainless Steel
- Features: Aienxn flat washers have excellent rust resistance, corrosion resistance and excellent oxidation resistance, and can also be used for a long time in extreme temperature environment
- Compatible: Aienxn flat washers are highly compatible with screws, nuts and bolts of the same size, and has a solid supporting surface to prevent the nut/bolt head from tearing the material
7
BCP FastenersBCP Fasteners 100 Qty 5/16" x 3/4" OD Flat Finish Washers - Stainless Steel (304) 18-8 / A2 SAE (BCP670)
Why we love it
Resists rust and corrosion effectively.
Suitable for various fastening needs.
Durable and long-lasting performance.
8
LUPANTERLUPANTER 3/8" Inch Stainless Flat Washers 100 Pack Made of 18-8 (304) Stainless Steel……
Main highlights- 【Widely Applications】 --- Also known as plain washers, their purpose is to distribute the fastener's load while reducing heat and friction during the tightening process. These general use flat washers are positioned under the head of a bolt or nut in order to provide a smooth bearing surface and distribute the fastener load over a wider area.
- 【USA Standard】 ---The size and performance according to the American standard ANSI/ASME B18.22.1(SAE)., suitable for the SAE size screw and nuts.
- 【Size】--inner diameter 0.401-0.421 inch, outside diameter 0.805-0.827 inch, thickness 0.051-0.080
- 【Reasonable Package】 --- Each type of the washer been packaged individually by small poly bag .You can easily take any type you want.
- 【Made of Stainless】 --- Good corrosion resistance, extremely hygienic, easy to maintain, highly durable and offers a wide variety of aspects.
9
YLYL33% Off1200 Pcs Nylon Flat Washers for Screws Bolts, Black Plastic Washers, Premium Fender Washers Assortment Set, (9 Sizes-M2 M2.5 M3 M4 M5 M6 M8 M10 M12) for Household & Commercial YLYL
Main highlights- WIDELY APPLICATION: Our assorted washers kit perfect for interior decoration, outdoor construction, electrical maintenance and furniture repair. The black plastic washers could be used for fixing bolts with smaller diameter than the hole of washers.
- SATISFACTION GUARANTEED: Our team is committed to providing every customer with good assorted washers kit and satisfactory service. If there are any problems with our nylon washers, contact us and we would be very happy to solve your problems. Be sure to Add to Cart!
- PREMIUM BLACK PLASTIC WASHERS: Our fender washers assortment set is made of top nylon which has the advantages of high hardness, well wear-resistance, corrosion resistance and rust resistance. Which can ensure long time using even in bad environment like high temperature, cold weather, and high humidity areas.
- EASY STORAGE: All nylon flat washers for screws bolts are packed in a sturdy Transparent plastic case, clear and easy to use storage box use 9 grids to distinguish 9 sizes, with specification label, for your use simple and clear every time.
- 1200 PCS NYLON FLAT WASHERS FOR SCREWS BOLTS: 9 Different sizes m2（260 pcs), m2.5（200 pcs） m3（200 pcs） m4（200 pcs） m5（100 pcs）m6（100 pcs ） m8（50 pcs ） m10（50 pcs ） m12（40 pcs ), total：1200 pcs / 9 different sizes fender washers assortment set kit can meet your different needs.
10
Small PartsSmall Parts Steel Flat Washer, Zinc Yellow Chromate Plated Finish, Grade 8, ASME B18.22.1, 3/4" Screw Size, 13/16" ID, 1-15/32" OD, 0.15" Thick (Pack of 25)
Main highlights- Zinc yellow-chromate plating offers good corrosion resistance
- Meets ASME B18.22.1 specifications
- Grade 8 steel is stronger than grade 5 steel and often used in applications where strength is the primary concern
- Flat washer provides a bearing surface for fastener load distribution or acts as a spacer
