EN 3782This description is for standard: EN 3782This standard specifies holes in common parts and sheet metal for 100° countersunk head screws with nominal diameters of 3 mm to 5 mm and head configura
EN 3043This description is for standard: EN 3043This standard specifies the technical and quality assurance requirements for externally threaded fasteners in material FE-PA92HT (A286) of tensile stren
EN 3388This description is for standard: EN 3388This standard specifies the technical and quality assurance requirements for externally threaded fasteners in material NI-PH2601 (Inconel 718) of tensil
EN 3389This description is for standard: EN 3389This standard specifies the technical and quality assurance requirements for externally threaded fasteners in material NI-PH1302 (Waspaloy) of tensile s
EN 3711This description is for standard: EN 3711This standard specifies the properties of the following types of double end box wrenches: double head flat, double head offset and double end modified o
EN 3905This description is for standard: EN 3905This standard specifies the characteristics and qualification requirements for six lobe recesses defined by EN 3911 for bolts. The requirements of this
EN 4111This description is for standard: EN 4111This standard specifies the requirements which must be met by hand-operated splined wrenches and sockets for aerospace applications.
EN 3709This description is for standard: EN 3709This standard specifies the requirements to be complied with by wrenches and double-hex sockets intended for aerospace products.
EN 3819This description is for standard: EN 3819This standard defines the minimum clearance area required around nuts and bolt heads when using either double hexagon box or socket wrenches defined in