Product Description
Metric A2 Stainless Steel Nylon Insert Locking Dome Acorn Cover Nuts
These metric locking dome nuts combine a closed domed end with a nylon locking insert. The dome covers the end of the mating bolt or stud, while the nylon insert provides resistance to loosening.
Manufactured from A2 stainless steel, these nuts offer corrosion resistance for many general engineering applications. Their hexagonal body allows tightening with a suitable spanner or socket.
Technical Specifications
| Material | A2 stainless steel |
|---|---|
| Locking Insert | Nylon |
| Nut Style | Hexagon dome / acorn nut |
| Thread Type | Metric coarse |
| Dimensional Reference | DIN 986 |
| Available Thread Sizes | M5, M6, M8, M10, M12 and M16 |
Available Sizes and Dimensions
| Thread Size | Thread Pitch | Spanner Size | Maximum Overall Height |
|---|---|---|---|
| M5 | 0.80 mm | 8 mm | 10.85 mm |
| M6 | 1.00 mm | 10 mm | 12.35 mm |
| M8 | 1.25 mm | 13 mm | 14.35 mm |
| M10 | 1.50 mm | 17 mm | 18.50 mm |
| M12 | 1.75 mm | 19 mm | 22.90 mm |
| M16 | 2.00 mm | 24 mm | 27.90 mm |
Selecting and Fitting Your Nuts
Select the required thread size and pack quantity from the available options. Sizes refer to the mating thread diameter, not the spanner size.
Use with a matching metric coarse bolt or stud. Ensure the thread engages the nylon insert sufficiently without the bolt end bottoming out inside the dome before the joint is clamped. Overall nut height is not the available internal thread depth.
