SEMS Screw: External Tooth, M2.5x0.45 Thread Size, 5 mm Lg, Stainless Steel
The SEMS Screw: External Tooth (SKU 849AP3) is a machine screw with an external tooth lock washer, featuring an M2.5x0.45 thread size, 5 mm length, stainless steel construction with passivated finish, pan head, and…
SKU 3G-OTH-528647
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Product Description
The SEMS Screw: External Tooth (SKU 849AP3) is a machine screw with an external tooth lock washer, featuring an M2.5x0.45 thread size, 5 mm length, stainless steel construction with passivated finish, pan head, and #1 drive size, supplied in a 25-piece pack (MPN 1-MPE-2.5-5).
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
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 pre-assembled washer bites into the mating surface, making it ideal for industrial assemblies in machinery, electrical panels, and automotive applications where a secure, permanent joint is required.
What are the specifications of the SEMS Screw M2.5x0.45?
This SEMS screw has an M2.5x0.45 thread size, 5 mm length, stainless steel construction with passivated finish, pan head, and #1 drive size. It comes in a 25-piece pack (MPN 1-MPE-2.5-5). The external tooth lock washer is pre-assembled to prevent loosening under vibration.
Where to buy SEMS screws in worldwide?
3G Electric supplies SEMS screws worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine fasteners like the M2.5x0.45 external tooth screw (SKU 849AP3) and deliver to any international destination. Contact us for pricing and lead time.
How to select the correct SEMS screw size?
To select the correct SEMS screw, match the thread size (M2.5x0.45), length (5 mm), and head type (pan) to your application's hole and clearance requirements. The #1 drive size requires a compatible driver bit. Ensure the external tooth washer diameter suits the mating surface for effective locking.
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.
