Catalog number: D-ZKN-8 Features: ●When tightening the nut, the friction ring presses firmly against the threads, providing a high level of anti-loosening effect. ●Simplifies work processes and makes material management easier. Applications: ●Roads, railways, and other locations subject to constant vibration ●Ceiling suspension bolts, ceiling racks ●Installation of cable support brackets Specifications: ●Nominal diameter: M8 x 1.25 ●Dimensions (mm) d: 22 ●Dimensions (mm) l: 7.3 ●Dimensions (mm) s: 13 ●Dimensions (mm) t: 1.5 ●Number of pieces per box: 300 ●Dimensions s ●Dimensions e (mm): 15.0 ●Dimensions D (mm): 22 ●Complies with tests conforming to the US aerospace standards NAS3350 and NAS3354 ●Boxed Material/Finish: ●Steel ●Surface treatment: Hot-dip galvanized finish
