LINDSTROM Carriage Bolt: Square Neck, 1/4"-20 Thread Size, 6 in lg, Steel, Grade 2

This carriage bolt is used for fastening metal to wood or metal to metal in industrial assemblies, such as conveyor systems, machinery guards, and structural frames. The square neck prevents rotation during tightening, making it ideal for applications where a flush or low-profile head is required.

This LINDSTROM carriage bolt has a 1/4"-20 thread size, 6-inch length, Grade 2 steel construction, and a zinc-plated finish. It comes in a 25-pack with manufacturer part number CAI202506000-025P. The square neck design provides anti-rotation during installation.

3G Electric supplies LINDSTROM carriage bolts worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine industrial fasteners like this Grade 2 steel square neck bolt. Contact us for availability and lead time to your location.

Insert the bolt through a square hole in the metal workpiece so the square neck engages and prevents spinning. Tighten the nut from the opposite side using a wrench. For wood applications, drill a round hole and tap the bolt head to seat the square neck. Use a washer under the nut to distribute load.