item
DIN 982/DIN 985 nylon insert lock nut nylon insert lock nut Material
stainless steel/carbon steel/brass/ aluminum/Alloy steel ect nylon insert lock nut Grade
SS304 SS316 ,4.8/ 6.8/ 8.8/ 10.9/ 12.9 nylon insert lock nut Size
1/2"-4" M2-M48per your drawing;OEM nylon insert lock nut Color
black,blue,red,white,silver ect,yellow OEM Surface treatment
Plain, galvanized, blue white, Colorful,YZP etc