Hex Locknut DIN439
We supply Locknuts in the following materials,
| Steel Grade |
4 |
| Stainless Steels |
A2 |
A4 |
Dimensions for DIN439 B Hex Locknuts
| Diameter |
Pitch |
Depth of Nut |
Across Flats |
| M2 |
0.4mm |
1.2mm |
4.0mm |
| M2.5 |
0.45mm |
1.6mm |
5.0mm |
| M3 |
0.5mm |
1.8mm |
5.5mm |
| M4 |
0.7mm |
2.2mm |
7mm |
| M5 |
0.8mm |
2.7mm |
8mm |
| M6 |
1.0mm |
3.2mm |
10mm |
| M8 |
1.25mm |
4.0mm |
13mm |
| M10 |
1.5mm |
5mm |
17mm |
| M12 |
1.75mm |
6mm |
19mm |
| M14 |
2mm |
7mm |
22mm |
| M16 |
2mm |
8mm |
24mm |
| M18 |
2.5mm |
9mm |
27mm |
| M20 |
2.5mm |
10mm |
30mm |
| M22 |
2.5mm |
11mm |
32mm |
| M24 |
3.0mm |
12mm |
36mm |
| M27 |
3.0mm |
13.5mm |
41mm |
| M30 |
3.5mm |
15mm |
46mm |
| M33 |
3.5mm |
16.5mm |
50mm |
| M36 |
4mm |
18mm |
55mm |
| M39 |
4mm |
19.5mm |
60mm |
| M42 |
4.5mm |
21mm |
65mm |
| M45 |
4.5mm |
22.5mm |
70mm |
| M48 |
5mm |
24mm |
75mm |
| M52 |
5mm |
26mm |
80mm |
| M56 |
5.5mm |
28mm |
85mm |
| M60 |
5.5mm |
30mm |
90mm |
