50pcs) DIN 466 M6 Knurled Thumb Nuts, High Type AISI 303 Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP046626: Amazon.com: Industrial & Scientific
25pcs) DIN 466 M8 Knurled Thumb Nuts, High Type AISI 303 Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP046628: Amazon.com: Industrial & Scientific
Amazon.com: Kipp 06090-08X25 Steel Knurled Thumb Screws with M8 External Thread, Metric, Black Oxide Finish, 25 mm Screw Length (Pack of 10) (Pack of 10) : Industrial & Scientific
Knurled Nuts High Form DIN 466 M4 Stainless Steel A1 VA Rustproof Pack of 1 Nuts with Knurled Edge : Amazon.de: DIY & Tools
RS Pro 466188 3 Pole DIN Rail Panel Mount Non-Fused Switch Disconnector 40 A 15 kW IP65: Amazon.com: Industrial & Scientific