Flat Washers Silicon Bronze

Silicon Bronze Flat Washers

Corrosion Resistant Washers Suitable for Marine Application


  • Marine Grade Silicon Bronze Flat Washers are highly corrosion resistant
  • Contains the alloys: copper and tin making it hard and tough
  • Silicon bronze is suitable for marine, corrosive and high heat environments
  • Due to its color (similar to copper) it is sometimes used aesthetically
  • Commonly used for:
    • Boats
    • Salt Water Docks
    • Telcom Applications
    • Plumbing
    • Electrical
    • Tattoo Guns
    • Power Plants

Please note that color and sheen may vary for brass and silicon bronze fasteners.


Flat Washer Sizes Inner Diameter (ID) Outer Diameter (OD) Washer Thickness
#6 0.147" 0.312" 0.032"
#8 0.172" 0.375" 0.032"
#10 0.200" 0.437" 0.036"
#12 0.228" 0.500" 0.040"
1/4" 0.267" 0.687" 0.040"
5/16" - S 0.340" 0.750" 0.062"
5/16" - L 0.340" 0.875" 0.062"
3/8" - S 0.392" 0.875" 0.062"
3/8" - L 0.392" 1.000" 0.062"
7/16" 0.500" 1.125" 0.062"
1/2" 0.562" 1.250" 0.078"
5/8" 0.687" 1.500" 0.091"
3/4" 0.812" 1.875" 0.102"
7/8" 0.937" 2.500" 0.114"
1" 1.062" 2.500" 0.128"
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Product Specifications
Color
Bronze
Color May Vary
Color and sheen may vary
Corrosion Resistant
Yes
Marine Grade
Yes
Material
Silicon Bronze
System of Measurement (Unit)
Inch
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances