SEMS Screw: External Tooth, #8-32 Thread Size, 1/4 in Lg, Steel, Zinc-Plated
The SEMS Screw: External Tooth is a #8-32 thread size, 1/4 in length machine screw with an integrated external tooth lock washer, made of steel with a zinc-plated finish and a pan, Phillips drive head. Supplied in a…
SKU 3G-OTH-528595
Need installation or engineering help?
Ask a question
Product Description
The SEMS Screw: External Tooth is a #8-32 thread size, 1/4 in length machine screw with an integrated external tooth lock washer, made of steel with a zinc-plated finish and a pan, Phillips drive head. Supplied in a 100-piece pack (MPN MPPEI0-800250-100P) with a #2 drive size, this OEM fastener is interpreted and sourced by 3G Electric across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
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 integrated washer bites into the mating surface, making it ideal for industrial assemblies in machinery, electrical panels, and material handling equipment where a secure, permanent joint is required.
What are the specifications of the SEMS screw #8-32 x 1/4 in?
This SEMS screw has a #8-32 thread size, 1/4 in length, steel construction with zinc-plated finish, pan head, Phillips drive, and #2 drive size. It includes an integrated external tooth lock washer and comes in a 100-piece pack (MPN MPPEI0-800250-100P). 3G Electric supplies this OEM fastener globally.
Where to buy SEMS screws with external tooth lock washer worldwide?
3G Electric supplies SEMS screws with external tooth lock washer worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OEM fasteners like this #8-32 x 1/4 in steel zinc-plated SEMS screw (MPN MPPEI0-800250-100P) and deliver to any international destination.
How to select the correct SEMS screw for an assembly?
Select a SEMS screw by matching thread size, length, head type, and drive style to your application. For vibration-prone assemblies, choose an external tooth lock washer type. Verify material compatibility—zinc-plated steel suits indoor use. 3G Electric can help interpret your requirements and source the right OEM fastener across 14 industrial departments.
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.
