SEMS Screw: External Tooth, #10-32 Thread Size, 1 1/4 in Lg, Stainless Steel
The SEMS Screw: External Tooth (SKU 849AM2, MPN 1-PPE-10F-125) is a #10-32 thread size, 1 1/4 in long, stainless steel, passivated, pan-head machine screw with an external tooth lock washer, supplied in a 10-pack. It…
SKU 3G-OTH-528605
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Product Description
The SEMS Screw: External Tooth (SKU 849AM2, MPN 1-PPE-10F-125) is a #10-32 thread size, 1 1/4 in long, stainless steel, passivated, pan-head machine screw with an external tooth lock washer, supplied in a 10-pack. It features a #2 drive size. 3G Electric sources this genuine SEMS fastener across 14 industrial departments, with specialist expertise 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 panels, and industrial equipment where vibration resistance is needed. The pre-assembled washer prevents loosening. 3G Electric supplies this genuine SEMS fastener across 14 industrial departments, including combustion, pumps and controls.
What are the specifications of the SEMS screw #10-32 x 1 1/4 in?
This SEMS screw has a #10-32 thread size, 1 1/4 in length, stainless steel passivated finish, pan head, and a #2 drive size. It includes an external tooth lock washer and comes in a 10-pack. The manufacturer part number is 1-PPE-10F-125.
Where to buy SEMS screws in worldwide?
3G Electric supplies genuine SEMS screws worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source this fastener across 14 departments, with specialist expertise in combustion, pumps and controls. Contact us for availability and delivery to your location.
How to install a SEMS screw with external tooth lock washer?
Install a SEMS screw by driving it with a #2 drive tool until the external tooth washer contacts the surface. Tighten to the recommended torque for #10-32 stainless steel fasteners. The pre-assembled washer embeds into the mating surface to resist loosening from vibration. 3G Electric supplies genuine SEMS fasteners.
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.









