25pcs) DIN 982 M20 Self-Locking Hexagon Nuts, High Type A4 Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP0982420: Amazon.com: Industrial & Scientific
10pcs) Metric DIN 982 M24X3 High Nylon Insert Lock Nut Class 10 Steel Ships Free in USA by Aspen Fasteners, ASMM32119: Hardware Locknuts: Amazon.com: Industrial & Scientific
PROTECH 10 Stück Sechskantmuttern M24 Edelstahl A2 V2A Standard Mutter Sechskant Edelstahlmutter DIN 934 ISO 4032 : Amazon.de: Baumarkt
Amazon.com: Kipp 27701-029241 Stainless Steel Height Adjustment Bolt with Counter-Nuts for M24 Screw, Metric, 26 mm Bore Size, 70 mm Diameter : Industrial & Scientific
20pcs) DIN 982 M24 Self-Locking Hexagon Nuts, High Type A2 Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP0982224: Amazon.com: Industrial & Scientific