Pack of 10 M3 x 5mm cup point grub screws made from Grade 45H high tensile steel with hex socket drive and black oxide finish.

M3 x 5mm Grub Screws Cup Point (10 Pack) - Grade 45H High Tensile Steel Warehouse Equip Uk

£8.95
£8.95
£19.99
£19.99

✓ In stock

%}
Skip to product information
Pack of 10 M3 x 5mm cup point grub screws made from Grade 45H high tensile steel with hex socket drive and black oxide finish.
  • Pack of 10 M3 x 5mm cup point grub screws made from Grade 45H high tensile steel with hex socket drive and black oxide finish.
  • M3 x 5mm Grub Screws Cup Point (10 Pack) - Grade 45H High Tensile Steel Warehouse Equip Uk
  • M3 x 5mm Grub Screws Cup Point (10 Pack) - Grade 45H High Tensile Steel Warehouse Equip Uk
  • Pack of 10 M3 x 5mm cup point grub screws made from Grade 45H high tensile steel with hex socket drive and black oxide finish.
  • M3 x 5mm Grub Screws Cup Point (10 Pack) - Grade 45H High Tensile Steel Warehouse Equip Uk
  • M3 x 5mm Grub Screws Cup Point (10 Pack) - Grade 45H High Tensile Steel Warehouse Equip Uk
M3 x 5mm Grub Screws Cup Point (10 Pack) - Grade 45H High Tensile Steel Warehouse Equip Uk

M3 x 5mm Grub Screws Cup Point (10 Pack) - Grade 45H High Tensile Steel Warehouse Equip Uk

£8.95
£8.95
In stock
Return policy

✅ Free Returns – Returnable within 30 days of receipt

🚚 Free Delivery – Estimated delivery within 1–2 working days on qualifying orders

✅ All International orders -Taxes & Duties Paid by us on dispatch. DDP Delivery. Nothing to pay guarantee all products.

⚡ Express Delivery Available – Order today for next working day delivery.

📦 In Stock – Ready to dispatch

🔒 Secure Payment – Safe and encrypted checkout

🎁 Gift Options – Available at checkout
Delivery 1 - 2 days standard

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Our fastest delivery Next day

Our fastest delivery will be next day and we will dispatch same day for you with every order.

M3 x 5mm Cup Point Grub Screws

High Tensile Grade 45H Steel | Hex Socket Drive | Pack of 10

These M3 x 5mm Grub Screws (also known as Socket Set Screws) are engineered for high-stress applications where a secure, permanent-style grip is required. Manufactured from Grade 45H High Tensile Steel, these fasteners offer significantly higher hardness and torque resistance than standard stainless steel or lower-grade carbon screws.

The Cup Point design features a thin edge that digs into the mating surface (such as a motor shaft or axle), providing superior resistance to rotation and vibration.

 

Key Performance Features

  • Grade 45H Strength: Hardened steel construction designed to withstand high tightening torques without stripping the hex socket.

  • Precision Cup Point: Specifically designed to InchbiteInch into shafts for maximum holding power and security.

  • Metric Coarse Thread: M3 x 0.5mm standard pitch for universal compatibility in electronics, robotics, and machinery.

     

  • Corrosion Protection: Finished with a protective black oxide coating for industrial-grade durability.

     

Technical Specifications

Feature Detail
Size M3 (3mm Diameter)
Length 5mm
Material Grade 45H Alloy Steel
Drive Type 1.5mm Hex / Allen Key
Point Style Cup Point
Quantity 10 Screws per Pack

Ideal Applications

  • RC & Robotics: Securing gears, pulleys, and drive shafts to motor spindles.

     

  • Precision Engineering: Locking adjustable components in place on CNC machinery.

  • Electronics: Fixing control knobs and dials in high-vibration environments.

  • Model Making: High-strength assembly for model steam engines and aircraft.

Technical Note: Grade 45H is an extremely hard material. To ensure the best performance, always use a high-quality 1.5mm Allen Key to prevent rounding the socket during high-torque installation.

You may also like