SEMS Screw: Internal Tooth, #6-32 Thread Size, 1/4 in Lg, Steel, Zinc-Plated
The SEMS Screw: Internal Tooth is a #6-32 thread size, 1/4 in long, steel, zinc-plated, pan-head Phillips machine screw with an integrated internal tooth lock washer, supplied in a 100-piece pack (MPN…
SKU 3G-OTH-532068
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Product Description
The SEMS Screw: Internal Tooth is a #6-32 thread size, 1/4 in long, steel, zinc-plated, pan-head Phillips machine screw with an integrated internal tooth lock washer, supplied in a 100-piece pack (MPN MPPII0-600250-100P). 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. It is common in electrical panels, machinery enclosures, and automotive applications requiring a secure, reusable fastening solution.
What are the specifications of the SEMS screw #6-32 x 1/4 in?
This SEMS screw has a #6-32 thread size, 1/4 in length, steel construction with zinc plating, a pan head, Phillips drive with #2 drive size, and an integrated internal tooth lock washer. It comes in a 100-piece pack with MPN MPPII0-600250-100P.
Where to buy SEMS screws with internal tooth lock washers worldwide?
3G Electric supplies SEMS screws with internal tooth lock washers worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your location. Contact us to source this SEMS fastener for your assembly needs.
How to select the correct SEMS screw for an application?
To select the correct SEMS screw, match thread size (e.g., #6-32), length (e.g., 1/4 in), head type (pan), drive (Phillips #2), and material (steel, zinc-plated) to your assembly requirements. The integrated lock washer eliminates separate washer handling, ideal for vibration-prone environments.
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.









