5/16"-18 Hex Cap Bolts / screws Grade 8 Alloy Steel, Zinc-Yellow
5/16"-18 Grade 8 Hex Cap Bolts / Screws Heavy-Duty Alloy Steel with Zinc Yellow Plating Enhance your projects with our premium 5/16"-18 Grade 8 Hex Cap Bolts / Screws. Crafted from heavy-duty Grade 8 alloy steel with a zinc yellow plating, these bolts offer exceptional strength and corrosion resistance, making them ideal for high-stress applications. Available in various lengths to suit your specific needs. Key Features Diameter: 5/16 inch Thread Size: 5/16"-18 (18 Threads Per Inch) – Coarse (Standard) Thread Length: Please select from the menu above Thread Length: Fully threaded up to 1-1/4 inch Partially threaded beyond 1-1/4 inch (PT) Wrench Size (Across Flats): 1/2 inch Type: Hex Cap Bolt / Screw Matching Nuts & Washers: 5/16"-18 Nuts & Washers Available Here System of Measurement: Inch (Imperial / US)