• USS Flat Washers

    USS Flat Washers

    USS Flat Washers

  • Split Lock Washers

    Split Lock Washers

    Split Lock Washers

  • USS F436 Flat Washers

    USS F436 Flat Washers

    USS F436 Flat Washers

  • EPDM Bonded Washers

    EPDM Bonded Washers

    EPDM Bonded Washers

  • SAE Flat Washers

    SAE Flat Washers

    SAE Flat Washers

  • Direct Tension Indicator (DTI) Washers

    Direct Tension Indicator (DTI) Washers

    Direct Tension Indicator (DTI) Washers

Washers

  • 1/4" Conquest USS Flat Washer - Plain Finish
    SKU: ABW14

    Conquest USS Flat Washers

    13 Diameters | 3 Finish
    • For Use With A307 & Grade 55 Threaded Rod
    Diameters:
    1/4" 5/16" 5/16" 3/8" 7/16" 7/16" 1/2" 5/8" 3/4" 7/8" 1" 1-1/4" 1-1/2"
    Finish:
    Plain Hot Dip Galvanized Zinc
    STARTING AT
    $0.05
    Ships Oct 27 when you order now
  • 1/4" Conquest USS Flat Washer - 304 Stainless Steel
    SKU: ABW14-SS

    Conquest USS Flat Washers - Stainless Steel

    8 Diameters | 2 Type
    • Corrosion Resistant For Outdoor Use
    Diameters:
    1/4" 5/16" 3/8" 1/2" 5/8" 3/4" 7/8" 1"
    Type:
    18-8 Stainless Steel 316 Stainless Steel
    STARTING AT
    $0.08
    Ships Oct 27 when you order now
  • 1/2" Conquest USS F436 Flat Washer - Plain Finish
    SKU: ABW12D

    Conquest F436 Flat Washers

    8 Diameters | 2 Finish
    • For Use With Grade B7 Threaded Rod
    Diameters:
    1/2" 5/8" 3/4" 7/8" 1" 1-1/8" 1-1/4" 1-1/2"
    Finish:
    Plain Hot Dip Galvanized
    STARTING AT
    $0.18
    Ships Oct 27 when you order now
  • Split Lock Washers
    SKU: SLW14

    Conquest Split Lock Washers

    11 Diameters | 2 Finish
    Diameters:
    1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4" 7/8" 1" 1-1/4" 1-1/2"
    Finish:
    Plain Hot Dip Galvanized
    STARTING AT
    $0.02
    Ships Oct 27 when you order now
  • 1/4" Conquest SAE Flat Washer - 304 Stainless Steel
    SKU: ABW14S-SS

    Conquest SAE Washers - Stainless Steel

    4 Diameters | 2 Type
    • Excellent Corrosion Resitant For Outdoor Use
    Diameters:
    1/4" 5/16" 1/2" 5/8"
    Type:
    18-8 Stainless Steel 316 Stainless Steel
    STARTING AT
    $0.08
    Ships Oct 27 when you order now
  • Conquest Direct Tension Indicator Washers
    SKU: DTIBW34-MG

    3/4" Conquest DTI Flat Washer - Mechanically Galvanized

    Ships Oct 27 when you order now
    $2.48
    $2.79
    Sale 2.48
    You Save 11%
  • #14 x 5/8" Daggerz Pro-Seal EDPM Bonded Washer - Galvanized
    SKU: NEOWG1458

    #14 x 5/8" Daggerz Pro-Seal EDPM Bonded Washer - Galvanized, Pkg 9000

    Free Shhipping!
    Ships FREE in 1-2 business days.
    $690.78
    Sale 690.78
    You Save 0%
    Free Shhipping!
  • Conquest DTI Flat Washer - Plain
    SKU: DTIBW34

    Conquest Direct Tension Indicator (DTI) Washers - Plain

    3 Diameters
    Diameters:
    3/4" 7/8" 1"
    STARTING AT
    $2.04
    Estimated to be in stock on 03/31/2025
  • #12 x 9/16" Daggerz Po-Seal EPDM Bonded Washer -18-8 Stainless Steel
    SKU: NEOWS120916

    #12 x 9/16" Daggerz Po-Seal EPDM Bonded Washer -18-8 Stainless Steel, Pkg 12000

    Free Shhipping!
    Ships FREE in 1-2 business days.
    $1,183.81
    Sale 1,183.81
    You Save 0%
    Free Shhipping!
  • #8-10-12 x 3/4" Daggerz Pro-Seal EPDM Bonded Washer - Aluminum
    SKU: NEOWA08034

    #8-10-12 x 3/4" Daggerz Pro-Seal EPDM Bonded Washer - Aluminum, Pkg 6000

    Free Shhipping!
    Ships FREE in 1-2 business days.
    $499.33
    Sale 499.33
    You Save 0%
    Free Shhipping!
  • #8-10 x 1/2" Daggerz Pro-Seal EPDM Bonded Washer - Galvanized
    SKU: NEOWG1012

    #8-10 x 1/2" Daggerz Pro-Seal EPDM Bonded Washer - Galvanized, Pkg 12000

    Free Shhipping!
    Ships FREE in 1-2 business days.
    $543.09
    Sale 543.09
    You Save 0%
    Free Shhipping!
  • #12 x 9/16" Daggerz Pro-Seal EPDM Bonded Washer - Galvanized
    SKU: NEOWG120916

    #12 x 9/16" Daggerz Pro-Seal EPDM Bonded Washer - Galvanized, Pkg 12000

    Free Shhipping!
    Ships FREE in 1-2 business days.
    $647.65
    Sale 647.65
    You Save 0%
    Free Shhipping!
  • #14 x 5/8" Daggerz Pro-Seal EPDM Bonded Washer - 18-8 Stainless Steel
    SKU: NEOWS1458

    #14 x 5/8" Daggerz Pro-Seal EPDM Bonded Washer - 18-8 Stainless Steel, Pkg 9000

    Free Shhipping!
    Ships FREE in 1-2 business days.
    $1,027.41
    Sale 1,027.41
    You Save 0%
    Free Shhipping!
  • #8-10 x 1/2" Daggerz Pro-Seal EPDM Bonded Washer - 18-8 Stainless Steel
    SKU: NEOWS1012

    #8-10 x 1/2" Daggerz Pro-Seal EPDM Bonded Washer - 18-8 Stainless Steel, Pkg 15000

    Free Shhipping!
    Ships FREE in 1-2 business days.
    $1,412.05
    Sale 1,412.05
    You Save 0%
    Free Shhipping!
  • 1/4" Conquest Split Lock Washer - 304 Stainless Steel
    SKU: SLW14-SS

    Conquest Split Lock Washers - Stainless Steel

    7 Diameters | 2 Type
    • Excellent Corrosion Resistance For Harsh Environments
    Diameters:
    1/4" 5/16" 3/8" 1/2" 5/8" 3/4" 3/4"
    Type:
    18-8 Stainless Steel 316 Stainless Steel
    STARTING AT
    $0.09
    Ships Oct 27 when you order now
  • Simpson 5/8" ASTM F844 USS Washer - Zinc Plate
    SKU: WASHER5/8-ZP

    Simpson 5/8" ASTM F844 USS Washer - Zinc Plated

    Ships Oct 27 when you order now
    $0.94
    Sale 0.94
    You Save 0%
  • Simpsn Hot Dip Galvanized Washer
    SKU: WASHER1-1/4-HDG

    1-1/4" Simpson WASHER1-1/4-HDG ASTM F844 USS Washer - Hot Dip Galvanized

    Ships Oct 27 when you order now
    $2.05
    Sale 2.05
    You Save 0%
  • Simpson Stainless Steel Washer
    SKU: WASHER3/8-SS

    Simpson ASTM F844 USS Washer - 316 Stainless Steel

    4 Diameters
    Diameters:
    3/8" 1/2" 5/8" 3/4"
    STARTING AT
    $0.21
    Ships Oct 27 when you order now
top

Washers are slim metal plates with a hole in the center. They are used to evenly spread the load of threaded fasteners such as bolts or threaded rod. The main function of washers is to prevent the loss of load caused by the pressure applied when tightening the fastener, thus maintaining stability.