Flat washer DIN 125A M 4 Br (4,30/9/0,8)
Product information
| pgb article number | 000125MS000403 |
| EAN code | 5410439025690 |
| Box quantity | 200 |
| Brand name | pgb-fasteners |
| Material | Brass |
| Packing type | Carton box |
| Surface | plain |
| Type | Type A |
| PLU number | 21461 |
| t - Thickness | 0,8 |
| M - Metric thread | M4 |
| d1 - Inner diameter | 4.3 |
| d2 - Outer diameter | 9 |
Technical specifications
| Flat washers are commonly used to distribute the load of a fastened joint or prevent loosening from vibration. |
| Din 125A has been replaced by ISO 7089. They are interchangeable. These washers are not chamfered. Nominal diameters of 1,6mm to 64mm (previously 1,6mm to 160mm) were specified. The opening according to ISO standard is defined according to thread diameter (previously DIN according to hole diameter). The washer thickness for nominal sizes M42-M45-M56-M60-M64 have been changed. The hardness class has been limited to 200 HV and 300 HV. 140 HV has been omitted. The indication for zinc flake coatings was added. |
| Superseded 11/2000 |