... materials 2.ISO9001 & RoHS 3.Standard:JIS,ANSI,DIN,BSW,ISO,GB Specifications1. Item# JL-SCR-010 screws and nuts2. Finish ... , Square socket, Torx, Triangle drive, Indented hexagon and etc.Certificates:ISO 9001:2008 and RoHs compliance,Non-standard fastener orders are welcomed ... treatment that are suitable for your productswww.jielimetal.com.cn ISO 4032 Hex Nut JL-SCR-010