We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

SEMS Screw: External Tooth, M3x0.50 Thread Size, 10 mm Lg, Stainless Steel, Passivated - Machine Screws with External Tooth Lock Washers
SEMSMachine Screws with External Tooth Lock Washers

SEMS Screw: External Tooth, M3x0.50 Thread Size, 10 mm Lg, Stainless Steel, Passivated

The SEMS Screw: External Tooth (SKU 849AR1, MPN 1-MPE-3-10) is a machine screw with an integrated external tooth lock washer, featuring an M3x0.50 thread size, 10 mm length, stainless steel construction with…

SKU 3G-OTH-528669

Brand
SEMS
Item
Screw: External Tooth, M3x0.50 Thread Size, 10 mm Lg, Stainless Steel, Passivated
Category
Machine Screws with External Tooth Lock Washers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

SEMS
Manufacturer Part Number
1-MPE-3-10
Type
M3x0.50 Thread Size, Stainless Steel, Passivated, Pan, 10 PK
Lg
10 mm
Drive Size
#1
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

SEMS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SEMS Screw: External Tooth (SKU 849AR1, MPN 1-MPE-3-10) is a machine screw with an integrated external tooth lock washer, featuring an M3x0.50 thread size, 10 mm length, stainless steel construction with passivated finish, and a pan head with #1 drive size, supplied in a 10-pack.

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 while resisting loosening from vibration. The integrated washer bites into the mating surface, making it ideal for industrial assemblies in machinery, electrical panels, and automotive applications where a secure, permanent hold is required.

What are the specifications of the SEMS screw M3x0.50 10 mm?

This SEMS screw has an M3x0.50 thread size, 10 mm length, stainless steel construction with passivated finish, pan head, and #1 drive size. It includes an integrated external tooth lock washer and comes in a 10-pack. The manufacturer part number is 1-MPE-3-10.

Where to buy SEMS screws in worldwide?

3G Electric supplies SEMS screws worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner across 14 industrial departments, we provide genuine fasteners like this M3x0.50 external tooth screw. Contact us for availability and lead time to your location.

How to select the right SEMS screw for an assembly?

Select a SEMS screw by matching thread size (e.g., M3x0.50), length (10 mm), head type (pan), and drive size (#1) to your application. The integrated external tooth lock washer suits vibration-prone environments. Choose stainless steel with passivated finish for corrosion resistance in harsh or wash-down conditions.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from SEMS

View all SEMS parts
SEMS Screw: External Tooth, M3x0.50 Thread Size, 8 mm Lg, Stainless Steel, Plain, Pan, 25 PK (MPN MPPJAX03008-025P1). Key specifications — Drive Size: #1.
SEMS
SEMS Screw: External Tooth, M3x0.50 Thread Size, 8 mm Lg, Stainless Steel, Plain, Pan, 25 PK (MPN MPPJAX03008-025P1). Key specifications — Drive Size: #1.
SEMS Screw: External Tooth, #10-24 Thread Size, 3/8 in Lg, Stainless Steel, Passivated, Pan, 25 PK (MPN 1-PPE-10C-37). Key specifications — Drive Size: #2.
SEMS
SEMS Screw: External Tooth, #10-24 Thread Size, 3/8 in Lg, Stainless Steel, Passivated, Pan, 25 PK (MPN 1-PPE-10C-37). Key specifications — Drive Size: #2.
SEMS Screw: External Tooth, #8-32 Thread Size, 1/2 in Lg, Steel, Zinc-Plated, Pan, Phillips, 100 PK (MPN MPPEI0-800500-100P). Key specifications — Drive Size: #2.
SEMS
SEMS Screw: External Tooth, #8-32 Thread Size, 1/2 in Lg, Steel, Zinc-Plated, Pan, Phillips, 100 PK (MPN MPPEI0-800500-100P). Key specifications — Drive Size: #2.
SEMS Screw: External Tooth, #12-24 Thread Size, 1/2 in Lg, Stainless Steel, Passivated, Pan, 10 PK (MPN 1-PPE-12C-50). Key specifications — Drive Size: #3.
SEMS
SEMS Screw: External Tooth, #12-24 Thread Size, 1/2 in Lg, Stainless Steel, Passivated, Pan, 10 PK (MPN 1-PPE-12C-50). Key specifications — Drive Size: #3.
SEMS Screw: External Tooth, #6-32 Thread Size, 1 in Lg, Steel, Zinc-Plated, Pan, Phillips, 100 PK (MPN MPPEI0-601000-100P). Key specifications — Drive Size: #2.
SEMS
SEMS Screw: External Tooth, #6-32 Thread Size, 1 in Lg, Steel, Zinc-Plated, Pan, Phillips, 100 PK (MPN MPPEI0-601000-100P). Key specifications — Drive Size: #2.
SEMS Screw: External Tooth, #10-32 Thread Size, 3/8 in Lg, Steel, Zinc-Plated, Hex, 100 PK (MPN HTCEFIF-1000370US-100P). Key specifications — Drive Size: 5/16 in.
SEMS
SEMS Screw: External Tooth, #10-32 Thread Size, 3/8 in Lg, Steel, Zinc-Plated, Hex, 100 PK (MPN HTCEFIF-1000370US-100P). Key specifications — Drive Size: 5/16 in.
SEMS Screw: External Tooth, 1/4"-20 Thread Size, 3/4 in Lg, Steel, Zinc-Plated, Hex, 50 PK (MPN HTCEIF02500750US-050P). Key specifications — Drive Size: 3/8 in.
SEMS
SEMS Screw: External Tooth, 1/4"-20 Thread Size, 3/4 in Lg, Steel, Zinc-Plated, Hex, 50 PK (MPN HTCEIF02500750US-050P). Key specifications — Drive Size: 3/8 in.
SEMS Screw: External Tooth, #8-32 Thread Size, 3/8 in Lg, Steel, Zinc-Plated, Pan, Phillips, 100 PK (MPN MPPEI0-800370-100P). Key specifications — Drive Size: #2.
SEMS
SEMS Screw: External Tooth, #8-32 Thread Size, 3/8 in Lg, Steel, Zinc-Plated, Pan, Phillips, 100 PK (MPN MPPEI0-800370-100P). Key specifications — Drive Size: #2.