A20F-Serrated Flange Hex Nuts Hexagon Flange Nuts, Locknuts Replacement Nut For DIY Home Mechanism

High-concerned chemical : None Model Number : As description shown DIY Supplies : Metalworking Material : Stainless steel Origin : Mainland China Specification 1 : m6 nut Specification 2 : M6 Serrated Flange Hex Nuts Specification 3 : Locknuts Replacement Nut Specification 4 : M61mm Hexagon Flange Nuts Specification 5 : for DIY Home