不锈钢防松螺母，是我司的主打产品，主要起防松作用。主要有：M4X0.7，M5X0.8，M6X1.0等标准件和非标准件。尼龙圈有：兰胶和白胶。尼帽DIN985规格对边六角厚度(min)总厚度M3X0.55.32-5.52.43.7-4M4X0.76.78-72.94.7-5M5X0.87.78-83.24.7-5M6X1.09.78-1045.7-6M7X1.010.73-114.77.14-7.5M8X1.2512.73-135.57.64-8M10X1.516.73-176.59.64-10M12X1.7518.67-19811.57-12M14X2.021.67-229.513.3-14M16X2.023.67-2410.515.3-16)