1/2-20 x 4 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (125)

and marine applications where weight is a critical factor

3/4-16 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

The plain finish ensures long-lasting resistance to corrosion

3/8-24 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (225)

1/4 -20 X 3 Fully Threaded UNC Aluminum 6061 T6 Indented Hex Head Bolt, Plain - Package (100) Nylon Insert Locknuts Zinc Plated 1/2-20 x 4 1/2 GradeSecure your projects with our 1 4 20 x 3 inch indented hex head bolts, designed for applications requiring significant length and clamping force. These bolts are crafted from high strength 6061 T6 aluminum, offering an excellent strength to weight ratio and superior corrosion resistance without any plating. Fully threaded for maximum engagement in various materials, these USA made fasteners are ideal for aerospace, marine, and automotive assemblies