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This set of six M16 x 50 mm hex coupling nuts features precision ISO metric threading and a durable zinc-plated carbon steel build. Designed for professional and DIY use, their hexagonal deep nut profile ensures superior grip and torque, making them perfect for industrial, workshop, or home projects requiring reliable, corrosion-resistant fasteners.
| ASIN | B0G2GLRVXW |
| Best Sellers Rank | 10,285 in DIY & Tools ( See Top 100 in DIY & Tools ) 6 in Hex & Machine Screw Nuts |
| Brand Name | qjuwhua |
| Colour | siliver |
| Compatible Groove Diameter | 16 Millimeters |
| Country Of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (76) |
| Exterior Finish | Zinc |
| Fastener Type | Coupling |
| Finish Types | Zinc |
| Grade Rating | Commercial |
| Inside Thread Size | M16 |
| Item Diameter | 16 Millimetres |
| Manufacturer | qjuwhua |
| Manufacturer Part Number | 008-24 |
| Material Type | Carbon Steel |
| Metal | Carbon Steel |
| Number of Pieces | 6 |
| Screw Head Style | Hex |
| Set Name | Set of 6 |
| Size | M16 x 50 mm 6 PCS |
| Thread Class | Class 6H |
| Thread Size | M16 |
| Thread Style | Metric |
| Thread Type | ISO Metric |
| Unit Count | 6.0 Count |
C**N
Quality product
Quality product, well made and delivered on time
C**Y
Good but not perfect
I got these couplers hoping to stack three together to make a long leg for mounting an instrument. They are well made and threaded nice and cleanly, but unfortunately the hole through the middle is not absolutely precisely centered, so stacking three together means they don’t quite match up in the way I intended. Nonetheless I will use them for other purposes and they will be fine.
G**.
Pitch size for thread because they differ in thread size no good just saying Corse
No pitch size stated
S**N
wie erwartet
E**U
Perfectos !!
J**N
conforme à la description, envoie rapide, à recommander
D**C
Ottima qualità
B**G
conforme à mes attentes
Trustpilot
2 weeks ago
5 days ago