LINDSTROM Carriage Bolts: Square Neck, 3/8"-16 Thread Size, 3 in lg, Steel, Grade 5

LINDSTROM Grade 5 steel square neck carriage bolts are used in heavy-duty fastening applications such as securing metal to wood or metal to metal in construction, machinery assembly, and infrastructure projects. The square neck prevents rotation during tightening, making them ideal for structural connections.

These LINDSTROM carriage bolts have a 3/8"-16 thread size, 3 in length, and are made from Grade 5 steel with a zinc-plated finish. The square neck design provides anti-rotation during installation. The manufacturer part number is CAI50370300GEO321+-001P.

3G Electric supplies LINDSTROM carriage bolts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Grade 5 steel square neck bolt with 3/8"-16 thread size and 3 in length.

To install LINDSTROM square neck carriage bolts, insert the bolt through a pre-drilled hole matching the square neck profile to prevent spinning. Tighten the nut from the opposite side using a wrench. For Grade 5 steel bolts, use appropriate torque values to avoid over-stressing the zinc-plated finish.