Round Boss for Welding

[Material] SS400 equivalent
[Screw threading type] metric coarse
[Application and function] For welding use
[Screw nominal designation (M)] 5, 6, 8, or 10
[Surface treatment] None, chromate plating, or nickel plating
[Sales unit] Separate (can be ordered in individual units of 1 or more), box, or pack
[Surface treatment (detail)] None, chromate plating, or nickel plating
[Type] 15, 18, 19, or 20
[B measurement] 10, 13, 15, 18, 20, or 30