GRADE 2 HHCS, ZINC CR+3 (INCH)
These screws are also made in different type materials such as Stainless Steel, Brass, Nylon, Aluminum and a few others. The Hex Cap Screw has a washer face under the head and has a chamfered point. Different from the “Hex Bolt” as these do not have these features.
If you require RoHs Compliance, most of the items today are. But make sure to request this if you need it.