Stainless Steel 316 carriage bolts are the ultimate choice for environments requiring extreme corrosion resistance, particularly in marine or chemical processing settings. The high molybdenum content in the 316 alloy provides superior protection against pitting and chloride-induced stress corrosion cracking compared to standard grades. Featuring a smooth, domed head and a square neck, these bolts lock into place to allow for easy, one-sided tightening while providing a snag-free surface. Their exceptional durability ensures long-term structural integrity when exposed to saltwater, de-icing salts, or harsh industrial cleaners. These fasteners offer a premium, low-maintenance solution for coastal construction, boat building, and high-sanitation equipment.
Thread
3/4"-10
Thread Type
Full Thread
Length
4"
Neck Width
0.77
Metal Type
Stainless Steel
Shape
Fastener
Brand
K-Mac Distribution
Fastener Type
Carriage Bolt