SEMS Screw: Internal Tooth, M3x0.50 Thread Size, 12 mm Lg, Stainless Steel, Passivated
The SEMS Screw: Internal Tooth (MPN 1-MPI-3-12) is a machine screw with an integrated internal tooth lock washer, featuring an M3x0.50 thread size, 12 mm length, stainless steel construction with passivated finish…
SKU 3G-OTH-532100
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
Butuh bantuan pemasangan atau rekayasa?
Ajukan pertanyaan
Deskripsi Produk
The SEMS Screw: Internal Tooth (MPN 1-MPI-3-12) is a machine screw with an integrated internal tooth lock washer, featuring an M3x0.50 thread size, 12 mm length, stainless steel construction with passivated finish, pan head, #1 drive size, and supplied in a 10-pack.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is a SEMS screw with internal tooth lock washer used for?
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 electrical grounding, panel assembly, and general industrial machinery applications where a secure, permanent fastening is required.
What are the specifications of the SEMS screw 1-MPI-3-12?
The SEMS screw 1-MPI-3-12 has an M3x0.50 thread size, 12 mm length, stainless steel construction with a passivated finish, pan head, and #1 drive size. It includes an integrated internal tooth lock washer and is supplied in a 10-pack. These specifications ensure corrosion resistance and reliable locking in compact assemblies.
Where to buy SEMS screws in worldwide?
3G Electric supplies SEMS screws like the 1-MPI-3-12 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this 10-pack of M3x0.50 stainless steel screws with integrated lock washers for your application.
How to install a SEMS screw with internal tooth lock washer?
To install a SEMS screw with an internal tooth lock washer, drive it into a tapped hole or use a nut on the opposite side. The integrated washer should contact the mating surface; as you tighten, the teeth bite in to prevent loosening. Use a #1 drive tool and avoid over-torquing to prevent stripping the stainless steel threads.
SEMS Produk
3G Electric memasok SEMS machine screws with internal tooth lock washers. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.









