NEW STRONG Clamping Stud Bolt Screw M20 Total Length 300mm CSB-20300 1 piece

Catalog number: CSB-20300 Features: ● Comes with a wrench hook, which is useful when the bolt is over-tightened and cannot be removed. ● Can be used on the T-nut side when the screw on the tightening side becomes fatigued. ● The length of the screw is different on the left and right. Uses: ● Used as a standard embedded bolt. Specifications: ● Screw size: M20 ● Total length (mm): 300 ● Long screw (mm): 170 ● Short screw (mm): 27 Material/Finish: ● Steel (S45C) ● Treatment: Hardening (HRC25±5), black dye finish Caution: ● Do not tighten too strongly.