Product Description
Material: A2 Stainless SteelThread: Metric Coarse
Type: Lock Nuts (also known as Half Nuts)
DIN439

| A | B | C | D |
| 2mm | 4mm | 1.2mm | 0.4 |
| 3mm | 5.5mm | 1.8mm | 0.5 |
| 4mm | 7mm | 2.2mm | 0.7 |
| 5mm | 8mm | 2.7mm | 0.8 |
| 6mm | 10mm | 3.2mm | 1 |
| 8mm | 13mm | 4mm | 1.25 |
| 10mm | 17mm | 5mm | 1.5 |
| 12mm | 19mm | 6mm | 1.75 |
| 14mm | 22mm | 7mm | 2 |
| 16mm | 24mm | 8mm | 2 |
| 18mm | 27mm | 9mm | 2.5 |
| 20mm | 30mm | 10mm | 2.5 |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.