Silicon Bronze Machine Screw - Oval Head
Bronze Machine Bolt/Screw - CSK Oval
Bronze Machine Screws - Oval - Countersunk
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Oval Head Silicon Bronze Machine Screws / Bolts

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

These machine bolts have an oval head. You can also find bronze flat head machine bolts or round head machine bolts at 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. These oval headed machine bolts have a countersunk head, with a standard 82 degree angle on the countersink.

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 17 reviews
Jack koesCustomer
Love the fasteners!

Thanks again Rob! Love the fasteners! Just finished the job!

Marc Rousseau
Just what I needed!

Excellent quality of product with timely shipping. Great business with a perfect niche market. The lack off sources for quality marine hardware is astounding and Fairwinds fits the bill for all my boat project needs.

Arno Geiger
Not always under water

I purchased these fasteners for there resistance to corrosion and color. Hardware is being used to attach door hardware on a bathroom/laundry and goes with the decor. Stainless wasn’t an option.
Service was faster than expected and trouble free online ordering!! Absolutely a quality company!!!!
Thank you kindly

graden tapley
nice bolt

fast ship. same as the gudgeon bolt I was replacing

Best Quality/ Fantastic Service

Fair Winds Rocks!!
Not the cheapest for a reason! The quality is of the highest grade. I have used literally tens of thousands of dollars of silicon bronze fasteners and they sell the best.