ASTM F879M
Full Name
ASTM F879M – Standard Specification for Stainless Steel Socket Button and Flat Countersunk Head Cap Screws (Metric)
Scope
This specification covers the chemical and mechanical requirements for stainless steel metric hexagon socket button (SBHCS) and flat countersunk (SFHCS) head cap screws with nominal thread M 3 through M 20 intended for use in applications requiring general corrosion resistance.
Keywords
corrosion resistant; stainless steel; socket button head cap screws; socket flat countersunk head cap screws