40Pcs Push on Pushnut Cap, 1/4", 5/16", 3/8", 2/5", 3/16" Axle Fastener

Replacement to Cotter PinsThis push on pushnut cap is more robust than split pins, less prone to deformation and breakage, they are tougher, less likely to deform or break, making them a superior choice for axle retention | Quality MaterialsAxle fastener nut crafted from high quality steel, high tensile strength and excellent resilience, effectively retain wheels and resist vibrations over prolonged use. The surface zinc-plating process, smooth finish and corrosion resistance | Effortless InstallationThese permanent washer caps are incredibly easy to install without the necessity of special tools. Simply push the cap nut to engage the internal contact points with the axle and they will secure in place | Versatile ApplicationsThe M5 cap nuts fit 3/16" diameter axle, M6 cap nuts fit 1/4" diameter axle, M8 cap nuts fit 5/16" diameter axle, M9 cap nuts fit 3/8" diameter axle, M10 cap nuts fit 2/5" diameter axle (For better fastening effect, the actual inner diameter will be slightly smaller). Can use in wheelbarrows, rolling trash cans, and lawn mowers, garden carts and pressure washer carts | Comprehensive PackageYoull get receive 40pcs push nut axle cap assortment kit, including 10pcs 3/16" (M5), 10pcs 1/4"(M6), 10pcs 5/16"(M8), 5pcs 3/8"(M9), 5pcs 2/5"(M10), you'll have more than enough to handle multiple installations or replacements