316 304 Stainless Steel M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 Serrated Spinlock Hex Flange Nut Lock Nuts Self-lock Hex Nuts

High-concerned chemical：None Type：Nylon Lock Nuts Model Number：Nut-FS6J-001 isCustomized：Yes DIY Supplies：Metalworking Material：304/316 Stainless steel Origin：Mainland China Certification：NONE Product Type：Flange nut Feature：Serrated locking nut,Lock nut,Rust resistant nut Size：M3 -M20

High-concerned chemical: None Type: Nylon Lock Nuts Model Number: Nut-FS6J-001 isCustomized: Yes DIY Supplies: Metalworking Material: 304/316 Stainless steel Origin: Mainland China Certification: NONE Product Type: Flange nut Feature: Serrated locking nut,Lock nut,Rust resistant nut Size: M3 -M20