230pcs Steel Locknut Kit: Metric Nylon Insert Locknuts (M3-M12), Fully Threaded, for Bolts in Various Environments.

Head Style：Other High-concerned chemical：None Model Number：230pcs DIY Supplies：Woodworking Brand Name：AGASHE Origin：Mainland China Item Type：Nut & Bolt Sets

Head Style: Other High-concerned chemical: None Model Number: 230pcs DIY Supplies: Woodworking Brand Name: AGASHE Origin: Mainland China Item Type: Nut & Bolt Sets