Anonymous
Mar 27, 2026
Rating: 5/5
Reliable industrial grade
We ordered these for our workshop and they have performed flawlessly. The consistency in thread quality across all sizes is impressive. Will definitely reorder.
Description
Reviews
| Brand | - |
| Category | Standard Parts, Components & Industrial Consumables / Screws |
| Origin | - |
| Material | 304 Stainless Steel |
| Head Style | Socket Flat Point (Headless) |
| Drive Type | Hex Socket (Allen) |
| Available Sizes | M2, M3, M4, M5, M6, M8 |
| Point Type | Flat Point |
| Finish | Polished Silver |
| Thread Standard | Metric Coarse |
| Corrosion Resistance | High (Suitable for indoor and mild outdoor use) |
| Package Contents | Assorted Kit (100 pieces per size) |
| Application | Securing collars, gears, and pulleys to shafts |
Anonymous
Mar 27, 2026
Rating: 5/5
Reliable industrial grade
We ordered these for our workshop and they have performed flawlessly. The consistency in thread quality across all sizes is impressive. Will definitely reorder.
Anonymous
Mar 27, 2026
Rating: 4/5
Solid choice for general use
Good hardening and finish. They work well for locking set collars. Just make sure you use the correct Allen key size to avoid rounding the socket.
Anonymous
Mar 23, 2026
Rating: 5/5
Perfect fit for my machinery repair
These grub screws are exactly what I needed. The hex socket is well-defined and didn't strip even under high torque. The 304 stainless steel feels durable and resists rust well.
Anonymous
Mar 21, 2026
Rating: 4/5
Good quality, fast shipping
Great value for the price. The flat point holds securely on smooth shafts. I deducted one star only because the packaging was a bit flimsy, but the screws themselves are excellent.
Anonymous
Mar 15, 2026
Rating: 5/5
Essential for DIY projects
I use these for securing 3D printer components. The variety of sizes in the kit is very convenient. No issues with stripping or bending during installation.
Anonymous
Mar 11, 2026
Rating: 5/5
Excellent corrosion resistance
Used these in a slightly humid environment and there is no sign of rust after three months. The flat point provides good grip without damaging the shaft surface too much.
Q: Are these screws suitable for outdoor applications?
A: Yes, being made of 304 stainless steel, they offer good corrosion resistance for most outdoor environments, though 316 grade is recommended for marine or highly saline conditions.
Q: Can these be used on hardened steel shafts?
A: Yes, the flat point design is ideal for use on hardened shafts as it provides a secure hold without digging deeply into the material like a cup point might.
Q: Is a VAT invoice available for this purchase?
A: Yes, as mentioned in the product description, a 13% VAT invoice is automatically generated and included with your shipment.
Q: Does this kit include an Allen key?
A: No, this package contains only the set screws. You will need to provide your own metric hex key set.
Q: What is the thread pitch for the M4 size?
A: The M4 screws feature a standard metric coarse thread pitch of 0.7mm.