SEMS Screw: External Tooth, M4x0.70 Thread Size, 6 mm Lg, Stainless Steel, Passivated
The SEMS Screw: External Tooth (SKU 849AR4, MPN 1-MPE-4-6) is a machine screw with an integrated external tooth lock washer, featuring an M4x0.70 thread size, 6 mm length, stainless steel construction with passivated…
SKU 3G-OTH-528615
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Product Description
The SEMS Screw: External Tooth (SKU 849AR4, MPN 1-MPE-4-6) is a machine screw with an integrated external tooth lock washer, featuring an M4x0.70 thread size, 6 mm length, stainless steel construction with passivated finish, and a pan head with a #2 drive size, supplied in a 10-pack.
Frequently Asked Questions
What is a SEMS screw with external tooth used for?
A SEMS screw with an external tooth lock washer is used to fasten components while resisting loosening from vibration. The integrated washer eliminates separate handling, making it ideal for assembly in machinery, electrical panels, and automotive applications where a secure, permanent joint is required.
What are the specifications of the SEMS screw M4x0.70?
This SEMS screw has an M4x0.70 thread size, 6 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-MPE-4-6. The external tooth washer is pre-assembled for vibration resistance.
Where to buy SEMS screws in worldwide?
3G Electric supplies SEMS screws like the M4x0.70 external tooth type to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 10-pack of stainless steel passivated fasteners.
How to install a SEMS screw with external tooth washer?
Install a SEMS screw by driving it into a pre-tapped hole or with a nut using a #2 drive tool. The integrated external tooth washer bites into the mating surface to prevent loosening. Avoid over-torquing to prevent washer deformation. Use stainless steel compatible lubricant if needed.
SEMS Products
3G Electric supplies SEMS machine screws with external tooth lock washers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
