Catalog number: B70-0012 Features: ●The metal friction ring comes into contact with the threads of the bolt, generating a function that increases the torque of the threaded portion and provides an anti-loosening effect. ●Complies with tests conforming to the US aerospace standards NAS3350 and 3354. ●This product is heat-resistant, vibrates, and is reusable. Applications: ●Used in areas where bolts are likely to loosen when tightened. Specifications: ●Nominal diameter: M12 x 1.75 ●Two-sided width dimension (mm): 19 ●Height (mm): 10.5 ●Nut type: Anti-loosening nut ●Dimensions (mm) e: 21.9 ●Dimensions (mm) m: 10.5 ●Dimensions (mm) s: 19 ●Package: Bolt-on pack (blister) Material/Finish: ●Stainless steel (equivalent to SUS304) ●Friction ring: Stainless steel (SUS301)
