Zinc plated steel carriage bolts feature a smooth, domed head and a square neck that locks into place to prevent spinning during installation. This design allows for a secure, tamper-resistant connection that can be tightened from a single side using only a nut and washer. Constructed from high-strength steel, these bolts provide the structural reliability needed for a variety of assembly and DIY projects. The bright zinc plating offers a clean, professional appearance and essential protection against rust in indoor and light outdoor environments. These fasteners are a versatile choice for furniture, gate hardware, and general construction where a snag-free surface is desired.
Thread
5/16"-18
Thread Type
Full Thread
Length
1 1/2"
Neck Width
0.32
Metal Type
Steel
Shape
Fastener
Grade
Grade 5
Surface
Zinc Plated
Brand
K-Mac Distribution
Fastener Type
Carriage Bolt