5/8-11 x 6-1/2" Carriage Bolt - Round Head - Steel - Zinc - UNC - Grade 5 - Undersized, Pack of 25

Hex Head Tap Bolts can be fastened into internally tapped holes or used with a nut to pull assemblies together over a long length. For adjustment applications, they may be used with jam nuts to secure the assembly in place. They are manufactured to the IFI-199 standard. Special Features: Fully Threaded Corrosion Resistant Low Carbon Steel Material Zinc Plated

M8-1.25X45 DIN 6921 Class 8 Point 8 Metric Flange Bolt Screw Zinc Rohs. Hex flange head provides extra surface area similar to washer.

Silicon Bronze Hex Head Tap Bolts are used with silicon bronze nuts and washers when fastening machinery/equipment in non-critical applications. They are a corrosion resistance and temperature resistance alloy, making them the superior choice over brass for marine applications. They can also be used where good electrical conductivity is needed such as for grounding applications. Special Features: Corrosion Resistance Harder than Brass Tolerates Extreme Temperatures

Hex flange bolts are used when a hex washer head bolt is needed to spread clamping force over a larger surface area.

This Grade 8 plow bolt has a #3 Dome Head, which extends its lifespan during higher-wear applications like when securing grader blades, plow edges, or steel cutting blades.