|Coating||Galvanized, Electro Galvanized, SS, Nickel|
|Grade||4.6, SS 304|
|Dia Range||M03 to M20 and ¼” to 1”|
Pal Nut is the most common name used for these stamped sheet metal check-nuts. They work in such a manner that allows them to distort under load and return to their original shape in the threaded area because they are made from a spring like steel.