[✔] Thread Pitch(Coarse Thread): 20TPI; [✔] Standard ANSI;
[✔] Featues: heavy duty, good look, anti-corrosion.
[✔] Kindly remind: if unit can't satisfy you, please contact my team first for solve your issues.
[✔] It can withstand higher preload and has good relaxation performance, so it is more widely used in automobile engines, heavy machinery and other products.
Description
About Flange Bolts
Flange bolts have a circular flange under the head that acts like a washer to distribute the load. Flange bolts that are non-serrated are sometimes called frame bolts. Flange Bolts Used in automotive applications, plumbing, and more, flange bolts feature a washer like flange beneath the bolt head that speeds production time and distributes the clamping load, offering protection to the mating surface.