Carriage bolt DIN 603 with square neck, M 8x20, stainless steel A2 (without nut)
Made to DIN 603, this carriage bolt joins two parts with a flat head that hardly protrudes and locks itself against turning through the square neck. In addition the sheet lists a head height of 4.5 mm. This version comes with thread M 8 and length 20 mm.
Benefits
- Thread M 8 at a length of 20 mm, the thread length is up to approximately the head.
- Flat head 20 mm across and only 4.5 mm high, so the bearing area stays large and the head hardly protrudes.
- Square 8 mm under the head, it engages in the hole and holds the bolt while it is tightened.
- The matching hexagon nut has a width across flats of 13 mm to DIN and 13 mm to ISO 8677.
- Made of stainless steel A2 (without nut) to DIN 603.
Technical data
| Material | stainless steel A2 (without nut) |
|---|---|
| Thread D | M 8 |
| Length L [mm] | 20 |
| Thread length B [mm] | up to approximately the head |
| Head diameter Dk [mm] | 20 |
| Dimension F [mm] | 5 |
| Head height K [mm] | 4.5 |
| Width across flats, nut DIN [mm] | 13 |
| Width across flats, nut ISO [mm] | 13 |
| Square V [mm] | 8 |
Applications
On a joint that is accessible from one side only, the 8 mm square holds the bolt while the nut is tightened.
Standards and conformity
The widths across flats to DIN and to ISO 8677 are given separately because they can differ from M 8 upwards.
| Weight | 0.014000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | 603-M8X20 ES |
| EAN | 4050571034641 |
| Zolltarifnummer | 73181900 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Material | Edelstahl A2 (ohne Mutter) |
| Norm | DIN 603, DIN EN ISO 8677 |