NA 131
DIN Standards Committee Aerospace
Standards
[CURRENT]
EN 4128
EN 4128
Aerospace series - Bolts, normal hexagonal head, coarse tolerance shank, short thread, in heat resisting nickel base alloy, aluminium IVD coated - Classification: 1250 MPa (at ambient temperature) / 425 °C
Title (German)
Luft- und Raumfahrt - Sechskantschrauben, kurzes Gewinde, aus hochwarmfester Nickelbasislegierung, Aluminium IVD beschichtet - Klasse: 1250 MPa (bei Raumtemperatur) / 425 °C
Responsible national committee
NA 131-03-01 AA - Aerospace fasteners