Aerospace series - Bolt, normal hexagonal head, coarse tolerance shank, short thread, in heat resisting nickel base alloy, aluminium IVD coated - Classification: 1 250 MPa (at ambient temperature)/425 �C; German and English version EN 4128:2026

Aerospace transport*Air transport*Aluminium*Aluminium coating*Delivery conditions*Designations*Dimensions*Fasteners*Hexagon head screws*High temperature*Marking*Mechanical properties*Nickel base alloys*Properties*Screws (bolts)*Space transport*Specification (approval)*Threads*Tolerances (measurement)*Weights

Standard No: DIN EN 4128:2026-04  |  Publisher: DIN