NA 121
DIN Standards Committee Tools and Clamping Devices
DIN ISO 8764-2 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| ISO 272 | 1982-01 | Fasteners; Hexagon products; Widths across flats More |
| ISO 4757 | 1983-08 | Cross recesses for screws More |
| DIN EN ISO 4757 | 1994-10 | Cross recesses for screws (ISO 4757:1983); German version EN ISO 4757:1994 More |
| DIN ISO 272 | 1979-10 | Fasteners; Width across Flats for Hexagon Products More |
