(8 Pack) Hard-to-Find High-Quality Spring Steel Push-On Pushnuts - Dolly Wheel Lock Washers Fits 5/8" Dolly Axle Rods with Oiled Phosphate Finish auspowers_batchone working great to hide screws

working great to hide screws or hollow mounting holes

Convenience You can connect wires without any tools with your hands

and with corresponding label

0mm with Free Storage Box for Makerbot Creality CR-10 Ender 3 5

temperature resistance and aging resistance

(8 Pack) Hard-to-Find High-Quality Spring Steel Push-On Pushnuts - Dolly Wheel Lock Washers Fits 5/8" Dolly Axle Rods with Oiled Phosphate Finish auspowers_batchone working great to hide screws(8 Pack) Hard to Find High Quality Spring Steel Push On Pushnuts Dolly Wheel Lock Washers Fits 5 8" Dolly Axle Rods with Oiled Phosphate Finish Read more Read more Material : Alloy Steel 4150 Fastener Type : Wheel Exterior Finish : Black Metal Type : Alloy Steel It resists wear and corrosion and inhibits the development of rust but since this coating is porous, an oil sealer is used to achieve the full effect of its corrosion resistant properties.