SEMS Screw: External Tooth, M4x0.70 Thread Size, 8 mm Lg, Stainless Steel, Passivated
The SEMS Screw: External Tooth (SKU 849AR5, MPN 1-MPE-4-8) is a machine screw with an integrated external tooth lock washer, featuring M4x0.70 thread size, 8 mm length, stainless steel construction with passivated…
SKU 3G-OTH-528653
- 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: External Tooth (SKU 849AR5, MPN 1-MPE-4-8) is a machine screw with an integrated external tooth lock washer, featuring M4x0.70 thread size, 8 mm length, stainless steel construction with passivated finish, pan head, #2 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 external tooth lock washer used for?
A SEMS screw with an external 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 hold is required.
What are the specifications of the SEMS screw M4x0.70 8 mm?
This SEMS screw has an M4x0.70 thread size, 8 mm length, stainless steel construction with passivated finish, pan head, and #2 drive size. It includes an integrated external tooth lock washer and is supplied in a 10-pack. The manufacturer part number is 1-MPE-4-8.
Where to buy SEMS screws in worldwide?
3G Electric supplies SEMS screws worldwide, handling full logistics and customs clearance for global delivery. As a sourcing specialist across 14 industrial departments, we provide genuine fasteners like this M4x0.70 external tooth screw. Contact us for availability and lead time to your location.
How to install a SEMS screw with external tooth lock washer?
Install a SEMS screw by driving it with a #2 drive tool until the external tooth washer contacts the mating surface. Tighten to the recommended torque for M4 stainless steel fasteners, typically 1.5–2.0 N·m. The integrated washer eliminates the need for a separate lock washer, simplifying assembly.
SEMS Produk
3G Electric memasok SEMS machine screws with external 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.









