Round Head Silicon Bronze Machine Screw
Bronze Machine Screw / Bolt
Round Head Bronze Machine Screw
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Round Head Silicon Bronze Machine Screws / Bolts

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Solid 651 Silicon Bronze Round Head Machine Screws with a Slotted Drive

These machine bolts have a round head. You can also find bronze flat head machine bolts or oval head machine bolts on our store.

Our Silicon Bronze Machine Screws, often referred to as Machine Bolts, are the highest quality available, made of a solid 651 Silicon Bronze Alloy, and manufactured to meet ASME B18.6.3 standards. These fasteners are often used as bolts with nuts on the end or can be driven in to tapped holes. All of the Machine Screws we carry come with a slotted drive.

4" lengths and less are fully threaded with rolled threads, while lengths over 4" are partially threaded with full body shanks and cut threads.

We carry one of the largest selections of solid bronze machine screws in the USA. Use them in your boat building application to attach bronze hardware, in your electrical application since bronze is such a good conductor, or in any application where the highly anti-corrosive nature combined with the beauty of bronze is fitting.

We do things a bit differently here at Fair Wind Fasteners. Rather than force you to purchase an entire box of fasteners you can put the exact quantity you need in the quantity box above and we'll box and send the perfect amount. Quantity discounts will be automatically applied.

Customer Reviews

Based on 12 reviews
Andrew Harrison
High Quality

The shipment was shipped out and arrived in promptly. I will be ordering from Fair Wind Fasteners again and recommending to others.

Richard Galland Jr
Excellent service

My small order was shipped promptly and priced attractively. I’ll be doing business with Fairwinds again!

Fairliner 1966
Amazing Quality

Its almost ashamed that I am putting these on the bottom of my boat where no one will see the. Great customer service too, I placed an order, and the forgot a few things, so placed another order. Smart people at Fairwind combine them and sent them all in one shipment for me, great thinking.

Stojgniew Staniszewski
Reliable & fair

The company appears very reliable: excellent quality of products, prompt shipment, fast delivery (2 days) and, unlike most other online sellers, very fair shipping cost.

Timothy McDonald
srews and boltts

everything I ordered came promptly and as I ordered.
Thank you