5/ 10/ 20/ 50pcs 304 Stainless Steel Square Nuts M3 M4 M5 M6 M8 M10 M12 Metric Nut DIN557

High-concerned chemical：None Type：Square Nuts Model Number：UU2857 isCustomized：Yes DIY Supplies：Electrical Material：Stainless steel Origin：Mainland China Certification：NONE

High-concerned chemical: None Type: Square Nuts Model Number: UU2857 isCustomized: Yes DIY Supplies: Electrical Material: Stainless steel Origin: Mainland China Certification: NONE