SEMS Screw: Internal Tooth, M2.5x0.45 Thread Size, 12 mm Lg, Stainless Steel
The SEMS Screw: Internal Tooth (SKU 849C20, MPN 1-MPI-2.5-12) is a machine screw with an internal tooth lock washer, featuring an M2.5x0.45 thread size, 12 mm length, stainless steel construction, passivated finish…
SKU 3G-OTH-532094
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Product Description
The SEMS Screw: Internal Tooth (SKU 849C20, MPN 1-MPI-2.5-12) is a machine screw with an internal tooth lock washer, featuring an M2.5x0.45 thread size, 12 mm length, stainless steel construction, passivated finish, pan head, and #1 drive size, supplied in a 10-pack.
Frequently Asked Questions
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 pre-assembled washer bites into the mating surface, making it ideal for electrical panels, machinery, and automotive assemblies where a secure, permanent fastening is required.
What are the specifications of the SEMS screw M2.5x0.45 12 mm?
This SEMS screw has an M2.5x0.45 thread size, 12 mm length, stainless steel construction with a passivated finish, pan head, and #1 drive size. It comes in a 10-pack. The manufacturer part number is 1-MPI-2.5-12.
Where to buy SEMS screws M2.5x0.45 worldwide?
3G Electric supplies SEMS screws M2.5x0.45 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this SEMS screw part number 1-MPI-2.5-12.
How to select the correct SEMS screw for an application?
To select the correct SEMS screw, match thread size (M2.5x0.45), length (12 mm), and head type (pan) to your assembly requirements. Consider material compatibility—stainless steel with passivated finish offers corrosion resistance. The internal tooth lock washer provides vibration resistance without a separate washer.
SEMS Products
3G Electric supplies SEMS machine screws with internal tooth lock washers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
