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Flat Washers

81 Results Found that Include 1,999 Products 

Results per page: 16 | 32 | 48
  • GRAINGER APPROVED VENDOR
  • Steel USS Washer
  • USS Washer, USS and Steel; Varies by Finish, Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness, Color and Rockwell Hardness

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

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

  • MASTER PRODUCTS
  • Through Hardened Steel USS Washer
  • 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

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

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

  • MASTER PRODUCTS
  • Through Hardened Steel SAE Washer
  • 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

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

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

  • TE-CO
  • Steel Flat Washer
  • 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,...More

  • GRAINGER APPROVED VENDOR
  • Through Hardened Steel Thick Washer
  • 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

Flat Washer,Th,Ylw Zinc,Fits 1/2 in,PK50
  • GRAINGER APPROVED VENDOR
  • Flat Washer, Th, Ylw Zinc, Fits 1/2 in, PK50
  • Item # 5RY68
  • Mfr. Model # Z9274
  • Flat Washer, Through Hardened Steel, Finish Zinc Yellow, Fits Bolt Sizes 1/2 In., Inside Dia. 17/32 In.,...More

  • GRAINGER APPROVED VENDOR
  • Case Hardened Steel Thick Washer
  • 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

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

  • TE-CO
  • Hardened Steel Heavy Duty Washer
  • 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

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

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

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

  • GRAINGER APPROVED VENDOR
  • Case Hardened Steel Extra Thick Washer
  • 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

  • GRAINGER APPROVED VENDOR
  • A2 Stainless Steel (Comparable to 18-8 Stainless Steel) Fender Washer
  • 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

  • GRAINGER APPROVED VENDOR
  • 18-8 Stainless Steel Thick Fender Washer
  • 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

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

  • GRAINGER APPROVED VENDOR
  • Nylon Flat Washer
  • Flat Washer, Standard, Nylon and Thickness Tolerance ±0.005"; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Color

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

  • ARMOR COAT
  • Through Hardened Steel SAE Washer
  • SAE Washer, SAE, Through Hardened Steel, Finish Armor Coat, Thickness Tolerance +/-0.010", Radius —, Rockwell Hardness C38-C45 and For Use With Screws and Studs;...More

  • GRAINGER APPROVED VENDOR
  • Steel Thick Fender Washer
  • Thick Fender Washer, Thick, Steel, Finish Zinc, Rockwell Hardness B49, Load Distributing and For Use With Construction, Machinery; Varies by Fits Bolt Sizes, Inside...More

  • GRAINGER APPROVED VENDOR
  • Case Hardened Steel Thick Square Washer
  • Thick Square Washer, Thick, Case Hardened Steel, Finish Black Oxide, Outside Dia. 2", Thickness 1/4", Thickness Tolerance ±0.030", Rockwell Hardness B49, Load...More

  • GRAINGER APPROVED VENDOR
  • Brass Thick Washer
  • Thick Washer, Thick, Brass, Finish Plain, Thickness Tolerance ±0.010", Rockwell Hardness B55, Load Distributing and For Use With Die And Jig Fixture Setup; Varies by...More

  • GRAINGER APPROVED VENDOR
  • Steel Thick Square Washer
  • Thick Square Washer, Thick, Steel, Finish Galvanized, Outside Dia. 2", Thickness 1/4", Thickness Tolerance ±0.030", Rockwell Hardness B49, Load Distributing and For Use...More

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

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.