NEWSTRONG Flat Nut Screw 20mm 20M-JN 1 pc

Catalogue number: 20M-JN Features: ●Low height nut. ●Ideal for preventing loosening. Applications: ●Prevents bolts from loosening. Specifications: ●Face size (mm): 30 ●Compatible bolt: M20 ●Height (mm): 12 ●Two-sided width size (mm): 30 Material/Finish: ●Steel (S45C) ●Treatment: Hardening (HRC13.8-27.6), black dye finish ●Hardness: HRC13.8-27.6 Caution: ●Be careful if the bolt is at an angle to the clamp. ●Do not tighten excessively.