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Flat Washers

92 Results Found that Include 2,143 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page:  16 | 32 | 48
  • TE-CO
  • 303 Stainless Steel Flat Washer 303 Stainless Steel Flat Washer
  • Multiple product options available

    Flat Washer, Stainless, 303 Stainless Steel, Thickness Tolerance ±0.010, Radius —, Temp. (F) 400°, Color Plain, Rockwell Hardness 27 on 15N Scale, Clamping and For Use...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel USS Washer Steel USS Washer
  • Multiple product options available

    USS Washer, USS and Steel; Varies by Finish, Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness, Color and Rockwell Hardness

  • MASTER PRODUCTS
  • Through Hardened Steel USS Washer Through Hardened Steel USS Washer
  • Multiple product options available

    USS Washer, USS, Through Hardened Steel, Finish Zinc Yellow, Rockwell Hardness RC38 to 45, Load Distributing, For Use With Grade 8 Fastener and Meets/Exceeds ASME/ANSI B...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 18-8 Stainless Steel Flat Washer 18-8 Stainless Steel Flat Washer
  • Multiple product options available

    Flat Washer and 18-8 Stainless Steel; Varies by Type, Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Rockwell Hardness

  • MASTER PRODUCTS
  • Through Hardened Steel SAE Washer Through Hardened Steel SAE Washer
  • Multiple product options available

    SAE Washer, SAE, Through Hardened Steel, Finish Zinc Yellow, Load Distributing, For Use With Grade 8 Fastener and Meets/Exceeds ASME/ANSI B 18.22, ASTM F436; Varies by...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel SAE Washer Steel SAE Washer
  • Multiple product options available

    SAE Washer, SAE and Steel; Varies by Finish, Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Rockwell Hardness

  • TE-CO
  • Steel Flat Washer Steel Flat Washer
  • Multiple product options available

    Flat Washer, Hardened, Steel, Finish Black Oxide, Thickness Tolerance ±0.010, Radius —, Temp. (F) 400°, Color Black, Rockwell Hardness 85 to 90 on 15N Scale, Clamping,...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Flat Washer Steel Flat Washer
  • Multiple product options available

    Flat Washer and Steel; Varies by Type, Finish, Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Rockwell Hardness

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Fender Washer Steel Fender Washer
  • Multiple product options available

    Fender Washer, Steel and Finish Zinc; Varies by Type, Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Rockwell Hardness

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 316 Stainless Steel Flat Washer 316 Stainless Steel Flat Washer
  • Multiple product options available

    Flat Washer and 316 Stainless Steel; Varies by Type, Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Rockwell Hardness

  • TE-CO
  • Hardened Steel Heavy Duty Washer Hardened Steel Heavy Duty Washer
  • Multiple product options available

    Heavy Duty Washer, Hardened, Hardened Steel, Finish Black Oxide, Thickness Tolerance ±0.010, Radius —, Temp. (F) 400°, Color Black, Rockwell Hardness 85 to 90 on 15N...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Zinc Flat Washer, Type B Steel Zinc Flat Washer, Type B
  • Multiple product options available

    Flat Washer, Type B, Steel Zinc, Finish Zinc, Color Silver, Rockwell Hardness B49, For Use With Softer Materials and Meets/Exceeds Screws and Studs; Varies by Type, Fits...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 18-8 Stainless Steel Mil Spec Washer 18-8 Stainless Steel Mil Spec Washer
  • Multiple product options available

    Mil Spec Washer, Military Specification, 18-8 Stainless Steel, Finish Plain, Radius —, Rockwell Hardness B70 and For Use With Screws and Studs; Varies by Fits Bolt...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Through Hardened Steel USS Washer Through Hardened Steel USS Washer
  • Multiple product options available

    USS Washer, USS, Through Hardened Steel and Finish Zinc Yellow; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Rockwell Hardness

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 18-8 Stainless Steel Thick Fender Washer 18-8 Stainless Steel Thick Fender Washer
  • Multiple product options available

    Thick Fender Washer, 18-8 Stainless Steel, Finish Plain, Rockwell Hardness B70 and For Use With Screws and Studs; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia....More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • A2 Stainless Steel Flat Washer A2 Stainless Steel Flat Washer
  • Multiple product options available

    Flat Washer and A2 Stainless Steel; Varies by Type, Fits Bolt Sizes, Inside Dia., Outside Dia. and Thickness

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 316 Stainless Steel SAE Washer 316 Stainless Steel SAE Washer
  • Multiple product options available

    SAE Washer, 316 Stainless Steel and Finish Plain; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Rockwell Hardness

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Through Hardened Steel Thick Washer Through Hardened Steel Thick Washer
  • Multiple product options available

    Thick Washer, Through Hardened Steel, Finish Zinc Yellow, Rockwell Hardness C43 to C49, Load Distributing and For Use With Construction, Machinery; Varies by Fits Bolt...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Through Hardened Steel SAE Washer Through Hardened Steel SAE Washer
  • Multiple product options available

    SAE Washer, SAE, Through Hardened Steel and Finish Zinc Yellow; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Rockwell Hardness

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 18-8 Stainless Steel Fender Washer 18-8 Stainless Steel Fender Washer
  • Multiple product options available

    Fender Washer and 18-8 Stainless Steel; Varies by Type, Fits Bolt Sizes, Inside Dia., Outside Dia. and Thickness

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Phenolic Flat Washer Phenolic Flat Washer
  • Multiple product options available

    Flat Washer, Standard, Phenolic, Thickness 0.063", Thickness Tolerance ±0.008", Color Tan, Insulating and For Use With Electronic Assembly; Varies by Fits Bolt Sizes,...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Case Hardened Steel Beveled Washer Case Hardened Steel Beveled Washer
  • Multiple product options available

    Beveled Washer, Beveled, Case Hardened Steel, Finish Plain, Thickness Tolerance ±0.010", Rockwell Hardness B49, Load Distributing and For Use With Welding, Construction,...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Case Hardened Steel Extra Thick Washer Case Hardened Steel Extra Thick Washer
  • Multiple product options available

    Extra Thick Washer, Extra Thick, Case Hardened Steel, Finish Black Oxide, Rockwell Hardness C40, Load Distributing and For Use With Die And Jig Fixture Setup; Varies by...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • A2 Stainless Steel (Comparable to 18-8 Stainless Steel) Fender Washer A2 Stainless Steel (Comparable to 18-8 Stainless Steel) Fender Washer
  • Multiple product options available

    Fender Washer, Large OD, A2 Stainless Steel (Comparable to 18-8 Stainless Steel), Finish Plain and Meets/Exceeds DIN 9021B; Varies by Fits Bolt Sizes, Inside Dia.,...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Acetal Flat Washer Acetal Flat Washer
  • Multiple product options available

    Flat Washer, Standard, Acetal, Thickness Tolerance ±0.005", Temp. (F) 210°, Color White and Wear Resistant; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia. and...More

Flat Washer,Life Fibre,Fits #8,PK100
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Flat Washer, Life Fibre, Fits #8, PK100 Variable Universal Life Fibre Flat Washer
  • Item # 5XU98
  • Mfr. Model # 5XU98
  • Flat Washer, Standard, Variable Universal Life Fibre, Fits Bolt Sizes #8, Inside Dia. 0.171 In., Outside Dia....More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 316 Stainless Steel Fender Washer 316 Stainless Steel Fender Washer
  • Multiple product options available

    Fender Washer, Standard and 316 Stainless Steel; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia. and Thickness

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 18-8 Stainless Steel Thick Washer 18-8 Stainless Steel Thick Washer
  • Multiple product options available

    Thick Washer, Thick, 18-8 Stainless Steel, Finish Plain and Rockwell Hardness B70; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia. and Thickness

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Case Hardened Steel Thick Washer Case Hardened Steel Thick Washer
  • Multiple product options available

    Thick Washer, Thick, Case Hardened Steel, Finish Black Oxide, Rockwell Hardness C40, Load Distributing and For Use With Die And Jig Fixture Setup; Varies by Fits Bolt...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Carbon Steel Fender Washer Carbon Steel Fender Washer
  • Multiple product options available

    Multiple product options available

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Thru Hardened Flat Washer Steel Thru Hardened Flat Washer
  • Multiple product options available

    Flat Washer, Thick, Steel Thru Hardened, Finish Yellow Zinc, Temp. (F) -58° to 302° and Meets/Exceeds ASME B18.22.1; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia....More

Results per page:  16 | 32 | 48

Keep a supply of flat washers on hand to avoid down time during assembly, construction or maintenance jobs. Flat washers protect surfaces by evenly distributing torque when tightening a bolt or screw and prevent corrosion between a steel screw and an aluminum surface. A nylon washer is often placed under a machine screw to reduce noise and abrasion and offer electrical insulation. Sealing washers are used in plumbing and hydraulic projects. Grainger has the right flat washer for every application, from aerospace to general construction.

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More