SEMS Screw: Split Lock, #4-40 Thread Size, 3/4 in Lg, Stainless Steel, Passivated
The SEMS Screw: Split Lock is a #4-40 thread size, 3/4" long, stainless steel, passivated, pan-head machine screw with an integrated split lock washer, supplied in a 10-pack. It features a #1 drive size (MPN…
SKU 3G-OTH-533917
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Product Description
The SEMS Screw: Split Lock is a #4-40 thread size, 3/4" long, stainless steel, passivated, pan-head machine screw with an integrated split lock washer, supplied in a 10-pack. It features a #1 drive size (MPN 1-PPL-4C-75).
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 assemblies where vibration resistance is critical. The pre-assembled washer prevents loosening, saving installation time. 3G Electric supplies these stainless steel, passivated pan-head screws in a 10-pack for maintenance and production.
What are the specifications of the SEMS screw #4-40 x 3/4 in?
This SEMS screw has a #4-40 thread size, 3/4 in length, stainless steel construction with passivated finish, and a pan head. Drive size is #1. It includes an integrated split lock washer and comes in a 10-pack. Manufacturer part number is 1-PPL-4C-75. 3G Electric sources this genuine SEMS fastener for industrial applications.
Where to buy SEMS screws with split lock washer worldwide?
3G Electric supplies SEMS screws with split lock washers worldwide, handling logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine fasteners like the #4-40 x 3/4 in stainless steel passivated pan-head screw (MPN 1-PPL-4C-75). Contact us for availability and lead time.
How to install a SEMS screw with split lock washer?
Install a SEMS screw by driving it into a pre-tapped hole or through a clearance hole with a nut using a #1 drive tool. The integrated split lock washer compresses under the head, creating tension that resists loosening from vibration. Avoid over-torquing to prevent thread stripping. 3G Electric provides these pre-assembled fasteners for reliable assembly.
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.
