Silicon Bronze Square Nuts
Silicon Bronze Square Nuts
Silicon Bronze Square Nuts
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Silicon Bronze Square Nuts

Regular price
$1.20
Sale price
$1.20
Regular price
Sold out
Unit price
per 
Shipping calculated at checkout.

Hard to find square nuts in 655 Silicon Bronze alloy, and we have them here at Fair Wind Fasteners!

Beautifully machined, and will look great on your application. Square nuts have a larger surface contact area than standard hex nuts. The machined edge chamfers both front and back making this a true square nut, as famously used on Hereshoff vessels but also used all over in the traditional boat building world.

Your square nuts will come un-polished, but they do polish up to a gorgeous shine just like any of our silicon bronze hardware.

 Size Width across the flats (inches) Width across the flats (mm)
1/4-20 0.432" 10.98mm
5/16-18 0.558" 14.15mm
3/8-16 0.610" 15.51mm
1/2-13 0.790" 20.06mm
Fair Wind Screw Lube

 

 

Don't forget to add some Screw Lube to protect the threads on these nuts against galling and corrosion, making them easy to undo years later.

Customer Reviews

Based on 7 reviews
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G
Glenn Mayfield
One of a kind!

Fairwind carries beautiful yellow bronze fasteners I"ve been unable to find anywhere else especially in the larger sizes. They even threw in a couple carpenter pencils and floating key chain which was cool!

J
John Streb

I am happy with my order. Good quality products. Will order from you again.

E
Eric Bohman
Great quality and availability

I received a small order that will be used in the restoration of an Old Town wooden canoe. The shipping speed and communication were wonderful. The quality appears to be very high. FInally, it is VERY hard to locate square bronze nuts, but Fair WInd Fasteners has them!

R
Rod Pickett

Silicon Bronze Square Nuts

S
Stephen Antonelli
Boat

Great product,fast service