SEMS Screw: Internal Tooth, M4x0.70 Thread Size, 25 mm Lg, Stainless Steel, Passivated

A SEMS screw with an internal tooth lock washer is used to fasten components while resisting loosening from vibration. The integrated washer bites into the mating surface, making it ideal for industrial assemblies in machinery, electrical panels, and automotive applications where a secure, permanent joint is required.

This SEMS screw has an M4x0.70 thread size, 25 mm length, stainless steel construction with passivated finish, pan head, #2 drive size, and includes an integrated internal tooth lock washer. It is supplied in a 5-pack with manufacturer part number 1-MPI-4-25.

3G Electric supplies SEMS screws with internal tooth lock washer worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this SEMS brand fastener to your facility. Contact us for pricing and lead time on this M4x0.70, 25 mm stainless steel screw.

To select the correct SEMS screw, match the thread size (e.g., M4x0.70) and length (e.g., 25 mm) to the hole depth and material thickness. Ensure the drive size (#2) fits your tooling. The integrated internal tooth lock washer eliminates the need for a separate washer, simplifying installation in vibration-prone applications.