• 1/4"-28
• Hexagon head designed to be driven by a wrench or socket
• Also called hex cap bolts, hex bolts, tap bolts or hex cap screws
• 18-8 Stainless steel hex cap screws offer protection from weather and corrosive environments
• Rust resistant in freshwater environments
• For saltwater environments use the 316 stainless steel version

A hex cap screw in smaller sizes may not have a shoulder. When a hex cap screw is fully threaded it can also be referred to as a tap bolt.

Hex Bolts are measured as: Diameter x Thread Pitch x Length from Under Head
FT: Fully Threaded
PT: Partially Threaded