Catalog number: TM-320-M4 Features: ● By pressing into the tip of a screw or bolt, etc., it can prevent it from falling out. Uses: ● Prevents screws and bolts from falling out Specifications: ● Nominal diameter: M4 ● Outer diameter (mm): 12 ● Inner diameter (mm): Φ3.1 ● Thickness (mm): 1.0 ● RoHS2 compliant Material/Finish: ● Stainless steel for springs (SUS301-CSP)
