Fair Wind Fasteners
Silicon Bronze Cup / Finish Washers
Silicon Bronze Cup / Finish Washers
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Our finish, or often called cup washers are a solid 651 Silicon Bronze alloy and make a great addition to their corresponding screw sizes for that clean, finished look. They not only look good, most others simply have a "bronze finish" and are plated in bronze, ours are solid silicon bronze and the right choice for a long lasting finish.
Our flat, and oval head screws have a countersunk (CSK) head that fits nicely in the cup of these washers.
Size | Inner Diameter | Outer Diameter | Height |
#6 | 0.185" (4.7mm) | 0.447" (11.4mm) | .0875" (2.2mm) |
#8 | 0.185" (4.7mm) | 0.525" (13.4mm) | 0.010" (2.5mm) |
#10 | 0.243" (6.1mm) | 0.589" (14.9mm) | 0.120" (3.0mm) |
#12 | 0.300" (7.6mm) | 0.685" (17.4mm) | 0.143" (3.6mm) |
1/4" | 0.318" (8.1mm) | 0.775" (19.7mm) | 0.128" (3.25mm) |


I have made many purchases from Fairwinds for bronze fasteners for my vintage sailboat. All have been of great quality , fast shipping and a fair price for these hard to find bronze fasteners.
The photo is of an access cover that I made for the back side of the chainplate.
Timely, correct delivery of ordered products
High quality, fast shipping, reasonable pricing. Awesome!
Love this place!
Great quality materials, loved the minimal and non-plastic packaging, and the shipping was quicker than major chains. I will absolutely be a repeat customer.
High quality, fair price, fast delivery- I thought that in this day and age one could only get maybe two of those three. I’ve already given your name to two other boatbuilders and will do ore as I can. Thank you for a very nice deal>
Silicon Bronze Cup / Finish Washers
I play around with Oldewood Canvas canoes and All wood canoes. And sometimes I’m looking for odd or hard to find quality parts. I am extremely pleased with all the hardware I have received from Faiwind fasteners. The hardware is perfect. Ordering is easy and shipping and packaging is great.