Updated product information. We are reviewing every description in the catalogue. The application area and the materials listed may be incorrect while we set the correct materials on all articles. If in doubt, ask your contact at A4.
Screw in locking nut by hand and then tighten 1/4 to 1/2 of a turn using a wrench.
Fully tighten hexagon nut to release the spring effect of the locking teeth. The locking nut can then be loosened easily. Do not use the nut in applications with direct exposure to the weather or in wet rooms with atmospheres containing chlorine gas.
Technical specifications
| DIN | 7967 |
| Height | 6 mm |
| Material | Steel |
| Nominal diameter | 20 mm |
| Standards | DIN 7967 |
| Surface | Zinc plated |
| Thread type | Metric thread |
| Thread type x nominal diameter | M20 |
| Width across corners | 34.6 mm |
| Width across flats | 30 mm |
Expected delivery: 29–30 Sep
Order by Wednesday 23:59 · sent to Reca on Thursday
Locking nut, DIN 7967, galvanised, 30 AF, M20
Advice: Tightening the locking nut: Screw in locking nut by hand and then tighten 1/4 to 1/2 of a turn using a wrench. Releasing the locking nut: Fully tighten hexagon nut to release the spring effect of the locking teeth. The locking nut can then be loosened easily. Do not use the nut in applications with direct exposure to the weather or in wet rooms with atmospheres containing chlorine gas.
| Article number | 037820 |
| EAN | 4029484259373 |
| Pack unit | pk (50 pcs) |
| DIN | 7967 |
| Height | 6 mm |
| Material | Steel |
| Nominal diameter | 20 mm |
| Standards | DIN 7967 |
| Supplier | RECA NORM |