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Flat Washers

329 Results Found that Include 2,218 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page: 16 | 32 | 48
  • TE-CO
  • Steel Flat WasherSteel 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

  • TE-CO
  • Hardened Steel Heavy Duty WasherHardened 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

  • GRAINGER APPROVED
  • Steel USS WasherSteel 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 SAE WasherThrough 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

  • GRAINGER APPROVED
  • Steel SAE WasherSteel 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

  • MICRO PLASTICS
  • Nylon Flat WasherNylon Flat Washer
  • Multiple product options available

    Flat Washer, Standard, Nylon, Finish Natural, Thickness Tolerance ±0.005", Color Off White, Relieves Friction and For Use With Machine Screw; Varies by Fits Bolt Sizes,...More

  • MASTER PRODUCTS
  • Through Hardened Steel USS WasherThrough 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

  • GRAINGER APPROVED
  • Steel Fender WasherSteel 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

  • GRAINGER APPROVED
  • Nylon Flat WasherNylon Flat Washer
  • Multiple product options available

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

  • GRAINGER APPROVED
  • 18-8 Stainless Steel Mil Spec Washer18-8 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

  • GRAINGER APPROVED
  • Steel Flat WasherSteel 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

  • GRAINGER APPROVED
  • Case Hardened Steel Thick WasherCase 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

Fender Washer,1/4inx1-1/4in,PK100
  • GRAINGER APPROVED
  • Fender Washer, 1/4inx1-1/4in, PK100Fender Washer,1/4inx1-1/4in,PK100
  • Item # 35YU76
  • Mfr. Model # 35YU76
  • Fender Washer, Carbon Steel, Finish Plain, Fits Bolt Sizes 1/4 In., 1/4 In. x 1-1/4 In., Inside Dia. 9/32...More

  • GRAINGER APPROVED
  • Through Hardened Steel Thick WasherThrough 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

  • GRAINGER APPROVED
  • Brass Thick WasherBrass Thick Washer
  • Multiple product options available

    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
  • Case Hardened Steel Extra Thick WasherCase 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

Fender Washer,C.Steel,1/4inx1in,PK100
  • GRAINGER APPROVED
  • Fender Washer, C.Steel, 1/4inx1in, PK100Fender Washer,C.Steel,1/4inx1in,PK100
  • Item # 35YU75
  • Mfr. Model # 35YU75
  • Fender Washer, Carbon Steel, Finish Plain, Fits Bolt Sizes 1/4 In., 1/4 In. x 1 In., Inside Dia. 9/32 In.,...More

  • GRAINGER APPROVED
  • Brass Flat WasherBrass Flat Washer
  • Multiple product options available

    Flat Washer, Standard, Brass, Finish Plain and Meets/Exceeds DIN 125A; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia. and Thickness

  • GRAINGER APPROVED
  • Steel Thru Hardened Flat WasherSteel 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

Fender Washer,Large OD,18-8SS,1/4in,PK10
  • FOREVERBOLT
  • Fender Washer, Large OD, 18-8SS, 1/4in, PK10Fender Washer,Large OD,18-8SS,1/4in,PK10
  • Item # 36RK43
  • Mfr. Model # FBFEWASH142P10
  • Fender Washer, Large OD, 18-8 Stainless Steel, Finish NL-19(r), Fits Bolt Sizes 1/4 In., 1/4 In., Inside Dia....More

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

    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
  • Steel Thick Square WasherSteel Thick Square Washer
  • Multiple product options available

    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

Flat Washer,Th,Ylw Zinc,Fits 1/2 in,PK50
  • GRAINGER APPROVED
  • Flat Washer, Th, Ylw Zinc, Fits 1/2 in, PK50Flat 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

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