SEMS Screw: Internal Tooth, M4x0.70 Thread Size, 8 mm Lg, Stainless Steel, Passivated
The SEMS Screw: Internal Tooth (SKU 849C27, MPN 1-MPI-4-8) is a machine screw with an integrated internal tooth lock washer, featuring an M4x0.70 thread size, 8 mm length, stainless steel construction with passivated…
SKU 3G-OTH-532123
- 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
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Deskripsi Produk
The SEMS Screw: Internal Tooth (SKU 849C27, MPN 1-MPI-4-8) is a machine screw with an integrated internal tooth lock washer, featuring an M4x0.70 thread size, 8 mm length, stainless steel construction with passivated finish, and a pan head with #2 drive size, 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 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 comes in a 10-pack with manufacturer part number 1-MPI-4-8. The internal tooth lock washer is pre-assembled for convenience.
Where to buy SEMS screws with internal tooth lock washer worldwide?
3G Electric supplies SEMS screws with internal tooth lock washer worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your location. Contact us to order the SEMS screw M4x0.70 8 mm (SKU 849C27) and we will source and deliver it to you.
How to install a SEMS screw with internal tooth lock washer?
To install a SEMS screw with internal tooth lock washer, drive it with a #2 size driver until the pan head contacts the surface. The integrated washer’s internal teeth bite into the material to prevent loosening. Avoid over-torquing, which can strip the threads or damage the passivated stainless steel finish.
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.









