M4 External Tooth Lock Washer 304 Stainless Steel DIN6797A (10000pcs/Pkg) Weight-Pound:2.2 Flange nuts feature a washer-like

Flange nuts feature a washer-like base that distributes pressure over a larger area

They are commonly used in various industries

such as construction and machinery

Acorn nuts

Theyre often used in manufacturing assembly lines to speed up operations by combining the ftions of a nut and washer

M4 External Tooth Lock Washer 304 Stainless Steel DIN6797A (10000pcs/Pkg) Weight-Pound:2.2 Flange nuts feature a washer-likeExternal tooth lock washers feature serrated edges that grip both the fastener and the surface, preventing loosening due to vibration. They distribute load over a larger area, enhancing stability in assemblies. Commonly used in automotive and industrial applications, they ensure reliable fastening and improved performance.