SEMS Screw: External Tooth, #6-32 Thread Size, 3/8 in Lg, Steel, Zinc-Plated
The SEMS Screw: External Tooth is a #6-32 thread size, 3/8 in length machine screw with an external tooth lock washer, made of steel with zinc plating and a hex drive. It comes in a 100-pack (MPN…
SKU 3G-OTH-528590
Need installation or engineering help?
Ask a question
Product Description
The SEMS Screw: External Tooth is a #6-32 thread size, 3/8 in length machine screw with an external tooth lock washer, made of steel with zinc plating and a hex drive. It comes in a 100-pack (MPN HTCEIF0-600370US-100P) with a 1/4 in drive size.
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 hold is required.
What are the specifications of the SEMS screw #6-32 x 3/8 in?
This SEMS screw has a #6-32 thread size, 3/8 in length, steel construction with zinc plating, and a hex drive with 1/4 in drive size. It includes an external tooth lock washer and comes in a 100-pack (MPN HTCEIF0-600370US-100P). The zinc plating provides corrosion resistance for general industrial use.
Where to buy SEMS screws #6-32 x 3/8 in worldwide?
3G Electric supplies SEMS screws #6-32 x 3/8 in (MPN HTCEIF0-600370US-100P) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver to your facility. Contact us for pricing and lead time on this fastener pack.
How to select the right SEMS screw for an assembly?
To select the right SEMS screw, match thread size (e.g., #6-32), length (3/8 in), and drive type (hex, 1/4 in) to your application's hole and torque requirements. The external tooth lock washer is best for softer materials where a biting lock is needed. Confirm material compatibility—zinc-plated steel suits indoor, dry environments.
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.









