M4 Gewinde 4 mm Höhe Kohlenstoffstahl gezackte Sechskantflanschmuttern DIN 6923 60 STCK.
Description: The nut is featured with heaxagon and flange, made of carbon steel material. A wide flange at one end that acts as an integrated, non-spinning washer. This serves to distribute the pressure of the nut over the part being secured, reducing the chance of damage to the part and making it less likely to loosen as a result of an uneven fastening surface. The flange is serrated to provide a locking action. The serrations help in preventing the vibration of the nut from moving the fastener, thus maintaining the holding power of nut.
Jetzt bei Ebay: