SEMS Screw: Internal Tooth, M4x0.70 Thread Size, 8 mm Lg, Stainless Steel, Plain
The SEMS Screw: Internal Tooth (SKU 6GU51, MPN MPPJIX04008-010P1) is a machine screw with an integrated internal tooth lock washer, featuring M4x0.70 thread size, 8 mm length, stainless steel construction, plain…
SKU 3G-OTH-532102
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Product Description
The SEMS Screw: Internal Tooth (SKU 6GU51, MPN MPPJIX04008-010P1) is a machine screw with an integrated internal tooth lock washer, featuring M4x0.70 thread size, 8 mm length, stainless steel construction, plain finish, pan head, and #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 internal tooth lock washer used for?
A SEMS screw with an internal tooth lock washer is used to fasten components while resisting loosening from vibration. The integrated washer bites into the mating surface, making it ideal for machinery, panels, and electrical enclosures where a secure, permanent assembly is required.
What are the specifications of the SEMS screw M4x0.70 8 mm?
This SEMS screw has an M4x0.70 thread size, 8 mm length, stainless steel construction, plain finish, pan head, and #2 drive size. It comes as a 10-pack with integrated internal tooth lock washer. The manufacturer part number is MPPJIX04008-010P1.
Where to buy SEMS screws with internal tooth lock washers worldwide?
3G Electric supplies SEMS screws with internal tooth lock washers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine fasteners like the M4x0.70 8 mm stainless steel pan head screw to any international destination.
How to install a SEMS screw with internal tooth lock washer?
Install a SEMS screw by driving it into a pre-tapped hole or through a clearance hole into a nut. The integrated internal tooth washer should contact the mating surface. Tighten to the recommended torque for M4 stainless steel fasteners to ensure the washer bites and prevents loosening.
SEMS Products
3G Electric supplies SEMS machine screws with internal tooth lock washers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









