Cap nuts are after DIN 917 and DIN 1587 offered from galvanized steel, stainless steel and brass. You devide cap nuts in Hexagonal- Cap nuts low typ after DIN 917 and Hexagonal- Cap nuts high typ after DIN 1587. The most common one is the Hexagonal- Cap nuts high typ after DIN 1587.
You can buy these products in our online shop in the sizes M3 to M30. Next to the cap nuts we also offer the required tools in the Klokow- online shop.
As a matter of course you also are able to buy cap nuts with metric thread in the demensions from M8x1 to M24x2, from the Klokow- online shop