SEMS Screw: Split Lock, M4x0.70 Thread Size, 8 mm Lg, Stainless Steel, Passivated
The SEMS Screw: Split Lock (MPN 1-MPL-4-8) is a machine screw with an integrated split lock washer, featuring an M4x0.70 thread size, 8 mm length, stainless steel construction with passivated finish, and a pan head…
SKU 3G-OTH-533965
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Product Description
The SEMS Screw: Split Lock (MPN 1-MPL-4-8) is a machine screw with an integrated split lock washer, featuring an M4x0.70 thread size, 8 mm length, stainless steel construction with passivated finish, and a pan head with #2 drive size, supplied in a 10-pack.
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 assemblies where vibration resistance is needed. The pre-assembled washer prevents loosening, saving installation time. Common in automotive, appliance, and general manufacturing applications.
What are the specifications of the SEMS screw M4x0.70 8 mm?
The SEMS screw (MPN 1-MPL-4-8) has an M4x0.70 thread size, 8 mm length, stainless steel construction with passivated finish, pan head, and #2 drive size. It comes in a 10-pack. The integrated split lock washer provides vibration resistance without separate handling.
Where to buy SEMS screws with split lock washer worldwide?
3G Electric supplies SEMS screws with split lock washers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the M4x0.70 8 mm stainless steel passivated pan head screw (MPN 1-MPL-4-8).
How to install a SEMS screw with split lock washer?
Install a SEMS screw by driving it into a pre-tapped hole or with a nut using a #2 drive tool. The integrated split lock washer compresses under torque, creating tension that resists loosening from vibration. Avoid over-torquing to prevent thread stripping. Use stainless steel compatible lubricant if needed.
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.









