SEMS Screw: Internal Tooth, #8-32 Thread Size, 1 1/4 in Lg, Steel, Zinc-Plated
The SEMS Screw: Internal Tooth is a #8-32 thread size, 1 1/4 in long, steel, zinc-plated, pan-head machine screw with an internal tooth lock washer, supplied in a 100-piece pack (MPN MPPII0-801250-100P). It features…
SKU 3G-OTH-532087
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Product Description
The SEMS Screw: Internal Tooth is a #8-32 thread size, 1 1/4 in long, steel, zinc-plated, pan-head machine screw with an internal tooth lock washer, supplied in a 100-piece pack (MPN MPPII0-801250-100P). It features a #2 drive size and is designed for applications requiring a pre-assembled fastener and washer combination.
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 internal tooth lock washer used for?
A SEMS screw with an internal tooth lock washer is used in industrial assembly where a pre-assembled fastener and washer combination prevents loosening from vibration. Common applications include machinery, electrical enclosures, and automotive components. 3G Electric supplies this SEMS #8-32 screw across 14 industrial departments.
What are the specifications of the SEMS screw #8-32 1 1/4 in?
This SEMS screw has a #8-32 thread size, 1 1/4 in length, steel construction with zinc plating, pan head, and a #2 drive size. It includes an internal tooth lock washer and comes in a 100-piece pack (MPN MPPII0-801250-100P). 3G Electric sources genuine SEMS fasteners for global delivery.
Where to buy SEMS screws with internal tooth lock washer worldwide?
3G Electric supplies SEMS screws with internal tooth lock washer worldwide, handling logistics and customs for global delivery. As a sourcing specialist across 14 industrial departments, we provide genuine SEMS fasteners like the #8-32 1 1/4 in zinc-plated pan-head screw. Contact us for availability and lead time.
How to select the right SEMS screw for an assembly?
To select the right SEMS screw, match thread size (e.g., #8-32), length (e.g., 1 1/4 in), head type (pan), and drive size (#2) to your application's torque and material thickness. The internal tooth lock washer provides vibration resistance. 3G Electric can help interpret your requirements and source the correct SEMS fastener.
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.









