5/16 BSF Senkschrauben mit Innensechskant, Stahl verzinkt BZP, 1,5 Zoll lang
This is a set of 5/16 BSF (British Standard Fine) flat hex socket countersunk screws, made from zinc plated steel. They are sold in sets of 2 or 4 screws - I only have a small quantity left. They are available with the following lengths.