Silicon Bronze Flat Washers

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" 0.375" 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"
Select Products Below
Qty
Size
Select Package Quantity
SubTotal
#6
SKU #10000012
#6
SKU #10000012
1
$0.15 (0.15/ea)
25
$1.50 (0.06/ea)
100
$5.00 (0.05/ea)
1000
$40.00 (0.04/ea)
 
#8
SKU #10000022
#8
SKU #10000022
1
$0.15 (0.15/ea)
25
$2.00 (0.08/ea)
100
$7.00 (0.07/ea)
1000
$60.00 (0.06/ea)
 
#10
SKU #10000032
#10
SKU #10000032
1
$0.15 (0.15/ea)
25
$2.25 (0.09/ea)
100
$8.00 (0.08/ea)
1000
$70.00 (0.07/ea)
 
#12
SKU #10000042
#12
SKU #10000042
1
$0.24 (0.24/ea)
25
$5.00 (0.20/ea)
100
$18.00 (0.18/ea)
1000
$140.00 (0.14/ea)
 
1/4"
SKU #10000052
1/4"
SKU #10000052
1
$0.24 (0.24/ea)
25
$5.00 (0.20/ea)
100
$18.00 (0.18/ea)
1000
$140.00 (0.14/ea)
 
5/16" Small
SKU #10000062
5/16" Small
SKU #10000062
1
$0.36 (0.36/ea)
25
$7.50 (0.30/ea)
100
$27.00 (0.27/ea)
1000
$220.00 (0.22/ea)
 
5/16" Large
SKU #10000072
5/16" Large
SKU #10000072
1
$0.43 (0.43/ea)
25
$8.75 (0.35/ea)
100
$32.00 (0.32/ea)
1000
$260.00 (0.26/ea)
 
3/8" Small
SKU #10000082
3/8" Small
SKU #10000082
1
$0.46 (0.46/ea)
25
$9.50 (0.38/ea)
100
$35.00 (0.35/ea)
1000
$280.00 (0.28/ea)
 
3/8" Large
SKU #10000092
3/8" Large
SKU #10000092
1
$0.53 (0.53/ea)
25
$11.00 (0.44/ea)
100
$40.00 (0.40/ea)
1000
$320.00 (0.32/ea)
 
7/16"
SKU #10000102
7/16"
SKU #10000102
1
$0.83 (0.83/ea)
25
$17.00 (0.68/ea)
100
$62.00 (0.62/ea)
1000
$500.00 (0.50/ea)
 
1/2"
SKU #10000112
1/2"
SKU #10000112
1
$1.32 (1.32/ea)
25
$27.25 (1.09/ea)
100
$99.00 (0.99/ea)
1000
$790.00 (0.79/ea)
 
5/8"
SKU #10000122
5/8"
SKU #10000122
1
$2.48 (2.48/ea)
25
$51.00 (2.04/ea)
100
$186.00 (1.86/ea)
1000
$1,490.00 (1.49/ea)
 
3/4"
SKU #10000132
3/4"
SKU #10000132
1
$4.29 (4.29/ea)
25
$88.50 (3.54/ea)
100
$322.00 (3.22/ea)
1000
$2,570.00 (2.57/ea)
 
7/8"
SKU #10000142
7/8"
SKU #10000142
1
$13.20 (13.20/ea)
25
$272.25 (10.89/ea)
100
$990.00 (9.90/ea)
1000
$7,920.00 (7.92/ea)
 
1"
SKU #10000152
1"
SKU #10000152
1
$14.16 (14.16/ea)
25
$292.00 (11.68/ea)
100
$1,062.00 (10.62/ea)
1000
$8,490.00 (8.49/ea)