5/16"-18 Stainless Steel Hex Cap Screws
Diameter - Thread Pitch: 5/16" - 18
- Hexagon head designed to be driven by a wrench or socket
- Called hex cap bolts or hex cap screws
- 18-8 Stainless steel hex cap screws offer protection from weather and corrosive environments
- Rust resistant in fresh water environments
- For salt water environments use the 316 stainless steel version
Diameter x Thread Pitch x Length from Under Head
FT: Fully Threaded
PT: Partially Threaded
**5/16"-18 Hex Cap Screws listed as PT, usually have a threaded portion of about 7/8".
However, this can vary slightly from manufacturer to manufacturer.