Silicon bronze machine screw hex nuts are high-strength, small-diameter fasteners designed for use with machine screws (typically sizes #0 through #12). These nuts are favored for their exceptional durability and distinct reddish-gold appearance, which is similar to copper but with significantly greater structural integrity. Composed primarily of copper alloyed with a small amount of silicon, these nuts are renowned for their superior resistance to corrosion, particularly in marine environments and salt-spray conditions. They are non-magnetic and provide excellent thermal conductivity, making them a staple in nautical hardware, heavy-duty electrical applications, and architectural projects where both performance and aesthetic appeal are required. Their natural resistance to "season cracking" and seizing ensures a reliable, long-lasting connection in even the most taxing outdoor or underwater settings.
Thread
1/2"-20
Width
3/4
Metal Type
Bronze
Shape
Fastener
Brand
K-Mac Distribution
Fastener Type
Hex Nut
Type
Machine Screw