These bolts have a medium carbon steel grade and a yellow zinc plating for excellent corrosion resistance

Typical hardness on diameters 1/4 to 1 inch is HRC 25-34

Specially engineered

3/4-10 x 6 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (60)

7/8 x 6 Dowel Pin Alloy Steel

ABS 4-4 1 1/8 (.188-.250) x 0.375 Button Head Aluminun 5056 Rivet / Steel Mandrel - Carton (10000) 7/8-9 Hex Cap Screws 18-8 Stainless Steel These bolts have a mediumABS 4 4 1 1 8 (. 188 . 250) x 0. 375 Button Head Aluminun 5056 Rivet Steel Mandrel Carton (10000)The Button Head Aluminum 5056 Rivet with a Steel Mandrel is designed for high strength fastening in a variety of applications. Made from premium grade aluminum 5056, it offers excellent corrosion resistance and durability. The steel mandrel ensures a secure and reliable installation, making it ideal for use in harsh environments. The button head design