SEMS Screw: External Tooth, #8-32 Thread Size, 3/8 in Lg, Steel, Zinc-Plated
The SEMS Screw: External Tooth is a #8-32 thread size, 3/8 in long, steel, zinc-plated, hex machine screw with an external tooth lock washer, supplied in a 100-piece pack (MPN HTCEIF0-800370US-100P). It features a…
SKU 3G-OTH-528629
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Product Description
The SEMS Screw: External Tooth is a #8-32 thread size, 3/8 in long, steel, zinc-plated, hex machine screw with an external tooth lock washer, supplied in a 100-piece pack (MPN HTCEIF0-800370US-100P). It features a 1/4 in drive size. 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments—and far more—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 in machinery, electrical enclosures, and industrial assemblies where vibration resistance is needed. The pre-assembled washer prevents loosening. 3G Electric supplies this #8-32 thread, 3/8 in long, steel, zinc-plated SEMS screw across 14 industrial departments.
What are the specifications of the SEMS screw #8-32 x 3/8 in?
This SEMS screw has a #8-32 thread size, 3/8 in length, steel construction with zinc plating, a hex head, and a 1/4 in drive size. It includes an external tooth lock washer and comes in a 100-piece pack (MPN HTCEIF0-800370US-100P). 3G Electric sources this genuine SEMS fastener for global delivery.
Where to buy SEMS screws with external tooth lock washers worldwide?
3G Electric supplies SEMS screws with external tooth lock washers worldwide, handling full logistics and customs clearance. We source genuine industrial fasteners like this #8-32 thread, 3/8 in long, steel, zinc-plated hex screw (MPN HTCEIF0-800370US-100P) across 14 departments, with specialist depth in combustion, pumps and controls.
How to select the correct SEMS screw for an assembly?
To select the correct SEMS screw, match thread size (e.g., #8-32), length (3/8 in), head type (hex), drive size (1/4 in), and material (steel, zinc-plated) to your application's torque and environmental needs. The pre-assembled external tooth lock washer provides vibration resistance. 3G Electric can help interpret your requirements and source the right fastener.
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.









