






🔩 Elevate your build with bolts that mean business!
AMLOOPH M5 x 20mm Allen Socket Head Cap Screws are premium A2 stainless steel fasteners designed to meet DIN 912 standards. Fully threaded with a 5mm diameter and hex socket drive, these 20-pack bolts deliver superior tensile strength and corrosion resistance, ideal for professional-grade furniture assembly, mechanical repairs, and precision DIY projects.










| ASIN | B0CK1WK8LC |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 1,384 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Hex Bolts |
| Colour | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (631) |
| Cutting Diameter | 5 Millimetres |
| Date First Available | 28 Sept. 2023 |
| Finish | Uncoated |
| Head Style | Allen Socket Cap |
| Item Package Quantity | 1 |
| Item Weight | 70 g |
| Item diameter | 5 Millimetres |
| Item model number | M5x20mm(20) |
| Manufacturer | AMLOOPH |
| Material | Stainless Steel |
| Measurement System | Metric |
| Number of Pieces | 20 |
| Part number | Socket Cap Screw |
| Shape | Cylindrical with Hexagonal Head |
| Size | M5x20mm(20) |
G**.
Better than BMW bolts!
Bought to secure the engine cover on a bmw e92 m57 engine and these are better quality than BMW supplied bolts. Would definitely buy again
D**T
Quality fastner
Good quality s/steel cap screws good value
J**W
Exactly what was required
Exactly as described. Have used some already with no issues. I buy these 20mm long ones and cut them shorter if needed to avoid having too many pieces lying about
B**U
To big for the intended purpose
The item it was to big fir the intended purpose but the actual item was alright and properly build
P**L
GREAT
EX DELIVERY
T**H
All good.
As described so all good
C**S
Screw these bolts! They work best if you screw 'em in ;)
These bolts do exactly what they say and they came to the exact specs I ordered them to. I ordered something which was designed to be mounted to a 1-2mm thick aluminium frame and arrived with bolts 20mm long, including a washer & nut. I needed to mount mine to wood with a thickness of 20mm, so needed bolts around 18mm longer ... Thus, I ordered these. I ordered M6 x 40mm and these fit the 6mm diameter holes perfectly. The nuts which arrived with the default bolts fit these bolts perfectly, so the threading was exactly as it should be. Ulitmately, if you order M6 x 40mm bolts here, you get M6 x 40mm bolts. That's a 5/5 if you ask me.
J**N
Amlooph m4 x 20mm allen bolts
Excellent product and a fast delivery
Trustpilot
1 month ago
3 weeks ago