SEMS Screw: Split Lock, #4-40 Thread Size, 3/8 in Lg, Steel, Zinc-Plated, Pan
The SEMS Screw: Split Lock (SKU 1PXU3) is a #4-40 thread size, 3/8 in long, steel, zinc-plated, pan-head Phillips machine screw with an integrated split lock washer, supplied in a 100-piece pack. It features a #1…
SKU 3G-OTH-533971
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Product Description
The SEMS Screw: Split Lock (SKU 1PXU3) is a #4-40 thread size, 3/8 in long, steel, zinc-plated, pan-head Phillips machine screw with an integrated split lock washer, supplied in a 100-piece pack. It features a #1 drive size and is manufactured under part number MPPLI0-400370-100P. 3G Electric sources this genuine SEMS fastener across 14 industrial departments, with specialist expertise in combustion, pumps and controls ensuring accurate sourcing and support.
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 split lock washer used for?
A SEMS screw with an integrated split lock washer is used to fasten components in machinery, electrical panels, and industrial equipment. The pre-assembled washer prevents loosening from vibration, making it ideal for applications in machining, material handling, and combustion systems where reliable fastening is critical.
What are the specifications of the SEMS screw #4-40 x 3/8 in?
This SEMS screw has a #4-40 thread size, 3/8 in length, steel construction with zinc plating, a pan Phillips head, and a #1 drive size. It includes an integrated split lock washer and comes in a 100-piece pack. The manufacturer part number is MPPLI0-400370-100P.
Where to buy SEMS screws #4-40 x 3/8 in worldwide?
3G Electric supplies genuine SEMS screws with split lock washers worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your location. Contact us to order the #4-40 x 3/8 in, 100-pack (MPN MPPLI0-400370-100P) for reliable fastening across industries.
How to select the right SEMS screw for an application?
To select the right SEMS screw, match thread size, length, and head type to your assembly requirements. For vibration-prone environments, the integrated split lock washer provides retention. Consider material and plating for corrosion resistance. 3G Electric's specialist expertise in combustion, pumps, and controls supports accurate fastener selection.
SEMS Products
3G Electric supplies SEMS machine screws with split lock washers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
