ASTM A574M
Full Name
ASTM A574M – Standard Specification for Alloy Steel Socket-Head Cap Screws (Metric)
Scope
This specification covers the requirements for quenched and tempered alloy steel hexagon socket-head cap screws, 1.6 mm through 48 mm in diameter having a minimum ultimate tensile strength of 1220 MPa.
Keywords
alloy steel; cap screws; socket head