Skip to product information
🚚 SHIPS TODAY | FAST DELIVERY | WORLDWIDE SHIPPING
Everything you need, delivered straight to you.
UNC 1/4-20 Socket Set Screws - Cup Point - High Tensile 10.9 - Pack of 10
$4.03
🟢 In Stock • Ships Today
Order before 2pm for same-day dispatch
Orders placed before 2pm on working days are dispatched the same day, with next-day delivery available to most UK mainland addresses. Delivery to the Highlands, islands, Northern Ireland and overseas may take longer.
30 Day Returns Love it or your money back! Delivery £2.99 or Free over £25
Shipping & Returns
✅ Worldwide DDP Shipping – No import fees or hidden charges.
⚡ Delivery £2.99 : Or Free over £25
📦 In Stock – Ready to dispatch.
🔒 Safe & Secure Checkout.
🎁 Premium Engineering Materials – Precision cut and quality checked.
🇪🇺 EU customers: Dispatched same day from our French warehouse — No customs charges.
Pack of 10 UNC 1/4-20 socket set screws (grub screws) in high tensile grade 10.9 alloy steel with a black finish. Cup point configuration provides a firm, reliable grip on shafts and surfaces. Commonly used in door closers, door handles, collars, pulleys, and a wide range of American standard engineering and assembly applications.
- Size: 1/4 inch x 1/4 inch
- Thread: UNC (Unified National Coarse) - 20 TPI - American standard thread
- Drive: Hexagon socket (hex key / Allen wrench)
- Point type: Cup point
- Grade: High tensile 10.9
- Material: Alloy steel
- Finish: Black
- Pack quantity: 10 screws
- Compatible with standard US 1/4-20 UNC threaded holes
- Widely used in door hardware, machinery, and precision engineering
- Not suitable for replacement in safety-critical or structural applications without engineering approval