TRUSCO Parallel Key Double Round Type (S45C) 4X4X8mm 1 Box (PK) = 10 pieces TKRM0408 1 PK

Catalog number: TKRM0408 Features: ● Double-circled key, easy to use and ready to use. Applications: ● Anti-rotation of the joint between the shaft of a motor or reducer and the gear or sprocket. Specifications: ● Width (mm): 4 ● Height (mm): 4 ● Length (mm): 8 ● Dimensional tolerance: JIS B 1301 ● Double-circled type Material/Finish: ● Carbon steel for machine construction (S45C)