Category Archives: fasteners

BS EN ISO 7040:1998 Prevailing torque type hexagon nuts

BS EN ISO 7040:1998 or EN ISO 7040:1997 ISO 7040:1997 Description : Nuts, Hexagonal-head fasteners, Threaded fasteners, Fasteners, Locknuts, Vibration-resistant fasteners, Grades (quality), Dimensions, Dimensional tolerances, Thread inserts, Threads, Finishes, Steels, Torque, Designations references : ISO 4032:1986, ISO 225:1983, EN 20225:1991, ISO 261, ISO 965-2, ISO 2320:1997, EN ISO 2320:1997, ISO 3269:1988, ISO 4042, ISO … Continue reading