... , BS, JIS, AS, ISO, UNI, GB02. Nominal size: M3-M64 10#-3''03. Thread: coarse, fine or extra fine (e.g ... ., Dakeluo.....05. Grade of strength: 4, 6, 8, 10, 12 (2, 5, 10)06. Surface: full hexagon, no burr, no dirtiness inside and ... , 100 tons per batch, with stable quality and completive price;10. Packing: Paper carton or bag in a strong pallet, also ...