Flat Washers
- ARP® - M12 x 22.2 mm Metric Black Oxide Chamfer Washers (2 Pieces) (200-8550)M12 x 22.2 mm Metric Black Oxide Chamfer Washers (2 Pieces) (200-8550) by ARP®. A true high performance washer from ARP, available in a variety of sizes and thicknesses, and with or without I.D. (inside diameter) chamfers. Our special...Expertly crafted from premium materialsDesigned to match rigorous quality standards$2.27In Stock - Ships in 2 to 3 days
- ARP® - M12 x 22.2 mm Metric Steel Black Oxide Plain Washer (1 Piece) (200-8500)M12 x 22.2 mm Metric Steel Black Oxide Plain Washer (1 Piece) (200-8500) by ARP®. A true high performance washer from ARP, available in a variety of sizes and thicknesses, and with or without I.D. (inside diameter) chamfers. Our special...Expertly crafted from premium materialsDesigned to match rigorous quality standards$1.63In Stock - Ships in 2 to 3 days
- ARP® - M12 x 22.2 mm Metric Steel Black Oxide Plain Washers (10 Pieces) (200-8537)M12 x 22.2 mm Metric Steel Black Oxide Plain Washers (10 Pieces) (200-8537) by ARP®. A true high performance washer from ARP, available in a variety of sizes and thicknesses, and with or without I.D. (inside diameter) chamfers. Our...Expertly crafted from premium materialsDesigned to match rigorous quality standards$10.85In Stock - Ships in 2 to 3 days
- ARP® - M12 x 25.3 mm Metric Steel Black Oxide Plain Washer (1 Piece) (200-8752)M12 x 25.3 mm Metric Steel Black Oxide Plain Washer (1 Piece) (200-8752) by ARP®. A true high performance washer from ARP, available in a variety of sizes and thicknesses, and with or without I.D. (inside diameter) chamfers. Our special...Expertly crafted from premium materialsDesigned to match rigorous quality standards$1.63In Stock - Ships in 2 to 3 days
- ARP® - M12 x 25.3 mm Metric Steel Black Oxide Plain Washers (10 Pieces) (200-8792)M12 x 25.3 mm Metric Steel Black Oxide Plain Washers (10 Pieces) (200-8792) by ARP®. A true high performance washer from ARP, available in a variety of sizes and thicknesses, and with or without I.D. (inside diameter) chamfers. Our...Expertly crafted from premium materialsDesigned to match rigorous quality standards$10.85In Stock - Ships in 2 to 3 days
- ARP® - M12 x 39.4 mm Metric Black Oxide Chamfer Washer (1 Piece) (200-8751)M12 x 39.4 mm Metric Black Oxide Chamfer Washer (1 Piece) (200-8751) by ARP®. A true high performance washer from ARP, available in a variety of sizes and thicknesses, and with or without I.D. (inside diameter) chamfers. Our special...Expertly crafted from premium materialsDesigned to match rigorous quality standards$9.65In Stock - Ships in 2 to 3 days
- ARP® - M18 x 73.7 mm Metric Black Oxide Chamfer Washer (1 Piece) (200-8793)M18 x 73.7 mm Metric Black Oxide Chamfer Washer (1 Piece) (200-8793) by ARP®. A true high performance washer from ARP, available in a variety of sizes and thicknesses, and with or without I.D. (inside diameter) chamfers. Our special...Expertly crafted from premium materialsDesigned to match rigorous quality standards$11.75In Stock - Ships within 24 hrs
- ARP® - M8 x 14.5 mm Metric Steel Black Oxide Plain Washers (10 Pieces) (200-8643)M8 x 14.5 mm Metric Steel Black Oxide Plain Washers (10 Pieces) (200-8643) by ARP®. A true high performance washer from ARP, available in a variety of sizes and thicknesses, and with or without I.D. (inside diameter) chamfers. Our...Expertly crafted from premium materialsDesigned to match rigorous quality standards$8.99In Stock - Ships in 2 to 3 days
- Install Bay® - 3/8" x 7/8" SAE Plain Washers (100 Pieces) (FW38)3/8" x 7/8" SAE Plain Washers (100 Pieces) (FW38) by Install Bay®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...Expertly crafted from premium materialsDesigned to match rigorous quality standards$9.99In Stock - Ships within 24 hrs
- JAZ® - AN-16 PTFE White Plain Washer (1 Piece) (850-516-04)AN-16 PTFE White Plain Washer (1 Piece) (850-516-04) by JAZ®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...High quality at an affordable priceExpertly made from premium materials$3.69In Stock - Ships within 24 hrs
- Dorman® - 3/8" Steel (Grade 5) Zinc Plated Flat Washers (28 Pieces) (925-012)3/8" Steel (Grade 5) Zinc Plated Flat Washers (28 Pieces) (925-012) by Dorman®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...Designed to help to get your job done rightManufactured utilizing the highest quality materials$1.57In Stock - Ships within 24 hrs
- ARP® - 0.438" x 0.675" SAE Chromoly Steel Black Oxide Flat Washers (10 Pieces) (200-8681)0.438" x 0.675" SAE Chromoly Steel Black Oxide Flat Washers (10 Pieces) by ARP®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...Designed to help to get your job done rightManufactured utilizing the highest quality materials$10.63In Stock - Ships within 24 hrs
- ARP® - 1/2" x 7/8" SAE Chromoly Steel Black Oxide Chamfer Washers (10 Pieces) (200-8551)1/2" x 7/8" SAE Chromoly Steel Black Oxide Chamfer Washers (10 Pieces) (200-8551) by ARP®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Designed to help to get your job done rightManufactured utilizing the highest quality materials$10.85In Stock - Ships in 2 to 3 days
- ARP® - 3/8" x 5/8" SAE Chromoly Steel Black Oxide Chamfer Washers (10 Pieces) (200-8613)3/8" x 5/8" SAE Chromoly Steel Black Oxide Chamfer Washers (10 Pieces) (200-8613) by ARP®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Designed to help to get your job done rightManufactured utilizing the highest quality materials$9.61In Stock - Ships within 24 hrs
- ARP® - 5/16" x 0.675" SAE Steel No Chamfer Washer (1 Piece) (AGW675N)5/16" x 0.675" SAE Steel No Chamfer Washer (1 Piece) (AGW675N) by ARP®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Expertly crafted from premium materialsDesigned to match rigorous quality standards$1.37In Stock - Ships in 2 to 3 days
- ARP® - 5/16" x 5/8" SAE Stainless Steel Polished Chamfer Washers (10 Pieces) (400-8550)5/16" x 5/8" SAE Stainless Steel Polished Chamfer Washers (10 Pieces) (400-8550) by ARP®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Designed to help to get your job done rightManufactured utilizing the highest quality materials$13.61In Stock - Ships in 2 to 3 days
- ARP® - 7/16" x 13/16" SAE Black No Chamfer Washer (ARW100N)7/16" x 13/16" SAE Black No Chamfer Washer (ARW100N) by ARP®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...Designed to help to get your job done rightManufactured utilizing the highest quality materials$1.39In Stock - Ships in 2 to 3 days
- ARP® - 7/16" x 3/4" SAE Chromoly Steel Black Oxide Plain Washers (10 Pieces) (200-8682)7/16" x 3/4" SAE Chromoly Steel Black Oxide Plain Washers (10 Pieces) (200-8682) by ARP®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Designed to help to get your job done rightManufactured utilizing the highest quality materials$13.26In Stock - Ships within 24 hrs
- ARP® - M10 x 0.750" Chromoly Steel Black Plain Washer (1 Piece) (AMW750N)M10 x 0.750" Chromoly Steel Black Plain Washer (1 Piece) (AMW750N) by ARP®. A true high performance washer from ARP, available in a variety of sizes and thicknesses, and with or without I.D. (inside diameter) chamfers. Our special...Expertly crafted from premium materialsDesigned to match rigorous quality standards$1.63In Stock - Ships in 2 to 3 days
- ARP® - M10 x 0.750" Steel Black Oxide Chamfer Washer (1 Piece) (AMW755)M10 x 0.750" Steel Black Oxide Chamfer Washer (1 Piece) (AMW755) by ARP®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Designed to help to get your job done rightManufactured utilizing the highest quality materials$0.57In Stock - Ships in 2 to 3 days
- ARP® - M10 x 0.850" Steel No Chamfer Washer (1 Piece) (AMW850N)M10 x 0.850" Steel No Chamfer Washer (1 Piece) (AMW850N) by ARP®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...Expertly crafted from premium materialsDesigned to match rigorous quality standards$1.63In Stock - Ships in 2 to 3 days
- ARP® - M10 x 22.2 mm Metric Steel Black Oxide Chamfer Washers (10 Pieces) (AMW850N-CP)M10 x 22.2 mm Metric Steel Black Oxide Chamfer Washers (10 Pieces) (AMW850N-CP) by ARP®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Designed to help to get your job done rightManufactured utilizing the highest quality materials$1.63In Stock - Ships in 2 to 3 days
- ARP® - M12 x 0.875" No Chamfer Washer (1 Piece) (AUW-875-N)M12 x 0.875" No Chamfer Washer (1 Piece) (AUW-875-N) by ARP®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...Designed to help to get your job done rightManufactured utilizing the highest quality materials$1.61In Stock - Ships in 2 to 3 days
- ARP® - M12 x 0.995" Steel Chamfer Washer (1 Piece) (AUW995N)M12 x 0.995" Steel Chamfer Washer (1 Piece) (AUW995N) by ARP®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...Expertly crafted from premium materialsDesigned to match rigorous quality standards$1.63In Stock - Ships in 2 to 3 days
- ARP® - M9 x 17.0 mm Metric Steel Black Oxide Plain Washer (1 Piece) (200-8757)M9 x 17.0 mm Metric Steel Black Oxide Plain Washer (1 Piece) (200-8757) by ARP®. A true high performance washer from ARP, available in a variety of sizes and thicknesses, and with or without I.D. (inside diameter) chamfers. Our special...Expertly crafted from premium materialsDesigned to match rigorous quality standards$1.48In Stock - Ships in 2 to 3 days
- Fox® - 0.418" x 0.800" SAE Yellow Zinc Plain Washer (1 Piece) (018-05-030-A)0.418" x 0.800" SAE Yellow Zinc Plain Washer (1 Piece) (018-05-030-A) by Fox®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...Expertly crafted from premium materialsDesigned to match rigorous quality standards$1.30In Stock - Ships in 2 to 3 days
- Seachoice® - 1/2" x 1-3/8" SAE Galvanized Steel Plain Washers (100 Pieces) (SC4422)1/2" x 1-3/8" SAE Galvanized Steel Plain Washers (100 Pieces) (SC4422) by Seachoice®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$38.89In Stock - Ships in 24 to 48 hrs
- Seachoice® - 1/4" x 3/4" SAE Galvanized Steel Plain Washers (100 Pieces) (SC4319)1/4" x 3/4" SAE Galvanized Steel Plain Washers (100 Pieces) (SC4319) by Seachoice®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$11.82In Stock - Ships in 24 to 48 hrs
- Seachoice® - 3/8" x 1" SAE Galvanized Steel Plain Washers (100 Pieces) (SC4321)3/8" x 1" SAE Galvanized Steel Plain Washers (100 Pieces) (SC4321) by Seachoice®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$20.18In Stock - Ships in 24 to 48 hrs
- Seachoice® - 3/8" x 1" SAE Silicon Bronze Plain Washers (100 Pieces) (SC2441)3/8" x 1" SAE Silicon Bronze Plain Washers (100 Pieces) (SC2441) by Seachoice®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$114.54In Stock - Ships in 24 to 48 hrs
Flat washers are thin and small plates with a hole in the middle, which are usually coupled with threaded fasteners. Despite their simple appearance, these parts are far from being insignificant and, actually, they fulfill several functions, depending on their shape and material. Steel flat washers are among the most common types and are mainly used to increase the load surface, distributing the force applied to the fastener and ensuring a better grip in the long run. Also, they prevent the fastener from damaging the surface when excessive strength is applied. Finally, they can also serve as spacers.
In the most common design, the outer diameter is almost twice larger than the inner diameter, although there are several exceptions. For example, fender washers feature a small inner diameter if compared to the outer one. They provide improved load distribution and can be used to better the fitting in the case of damaged holes. Washers are classified according to inner and outer diameters and thickness. We offer a wide choice of flat washers including plain, fender, and chamfer ones available in various quantities.