• Bolts are typically marked on the head to show what grade bolt they are. For a list of the most common grade markings see our Material Grade Identification and Properties Chart.

  • Steel is the most common fastener material. Steel fasteners are available plain as well as with various surface treatments such as zinc plating, galvanization, and chrome plating.

  • Fasteners are chrome plated and polished for appearance. Chrome plating provides similar corrosion resistance to zinc plating.

  • Stainless steel is an alloy of low carbon steel and chromium for enhanced corrosion characteristics. Stainless steel is highly corrosion resistant for the price.

Our Products

Bolts and Nuts

Steel fasteners are commonly available in 4 grades: Grade 2, Grade 5, Grade 8, and Alloy Steel.usually plated with slightly..

Hex Bolt and Nuts

Fasteners are chrome plated and polished for appearance. Chrome plating provides similar corrosion resistance to plating..

Coupling Nuts

Fastener material can be important when choosing a fastener due to differences between materials in strength..

Other Nuts

Fasteners are manufactured in a wide range of materials from common steel to titanium, plastic and other exotic materials..