UNE-EN 6069:2022 Aerospace series - Rivet, 100° reduced flush head, close tolerance - Inch series (Endorsed by Asociación Española de Normalización in February of 2023.)
2023UNE-EN 6069:2022 Aerospace series - Rivet, 100° reduced flush head, close tolerance - Inch series (Endorsed by Asociación Española de Normalización in February of 2023.)