5/16-18 x 4 Carriage Bolt Grade 8 Fully Threaded Yellow Zinc 1 3/8-6 and the 1 1/4" length

and the 1 1/4" length ensures a strong hold

These screws are commonly used in construction and manufacturing applications

while the 2 3/4-inch length provides ample grip

while the oil finish helps to prevent rust and seizing

These 3/4-10 x 4 Carriage Bolts Grade 8 Fully Threaded Yellow Zinc are designed for heavy-duty applications

5/16-18 x 4 Carriage Bolt Grade 8 Fully Threaded Yellow Zinc 1 3/8-6 and the 1 1/4" lengthThese 5 16 18 x 4 Carriage Bolts are Grade 8 and fully threaded, providing exceptional strength and durability. They are coated with yellow zinc for corrosion resistance, ensuring longevity in various applications. The square neck prevents the bolt from rotating during installation, while the domed head offers a finished look. These bolts are ideal for heavy duty construction, machinery, and other industrial applications where reliability and strength