Technical information
Boat washer (A4 stainless steel)
- Function: Washer (round boat washer) as set out in DIN 9021A/ISO 7093.
- Material: Stainless steel (A4).
| D | Diameter |
| D1 | Outer diameter |
| G | Thread length |
| H | Head diameter |
| L | Length |
| M | Thickness |
| MB | Mother box |
| Drill cap. mm | Drill capacity mm |
| Max comp. thick. app. mm | Max component thickness application mm |
| Min. drill depth mm | Minimum drill depth mm |
| Screw dim. mm | Screw dimension mm |
| Surface treat. | Surface treatment |
| D | D1 | M | Art.no | E-number | Quantity | Pack. | MB |
|---|---|---|---|---|---|---|---|
| 6.4 | 18 | 1.6 | 55764 | 100 | Packaging | 40 | |
| 8.4 | 24 | 2 | 55784 | 100 | Packaging | 40 | |
| 10.5 | 30 | 2.5 | 557105 | 100 | Packaging | 12 | |
| 13 | 37 | 3 | 55713 | 100 | Packaging | 12 | |
| 17 | 50 | 3 | 557179 | 50 | Packaging | 12 | |
| 22 | 60 | 4 | 557219 | 25 | Packaging | 12 |