Catalog number: PNSS04 Features: ● Prevents screws from loosening due to vibration. ● As with bearing nuts, no chrysanthemum washers are required. Applications: ● For tightening bearings, etc. Specifications: ● Thread dimensions: M20 x 1.00 ● Outside diameter (mm): 32 ● Total width (mm): 7.7 Material/Finish: ● Rolled steel for general machine structures
