EN 2879-2017   Aerospace series - Nuts, anchor, self-locking, air resistant, sealing, floating, two lug, wit...2023-06-18
	EN 2880-2018  Aerospace series - Nuts, anchor, self-locking, fuel resistant, sealing, floating, two lug, wit...2023-06-17
	EN 4178-2017   Aerospace series - Screws, pan head, six lobe recess, coarse tolerance normal shank, medium l...2023-05-16
	DIN EN 2880-2019  Aerospace series - Nuts, anchor, self-locking, fuel resistant, sealing, floating, two lug,...2023-05-07
	DIN EN 2894-2019  Aerospace series – Nuts, bihexagonal, self-locking, with counterbore, in heat resist...2023-05-03