2a single mounting facility thread class 0.375" single mounting facility thread length 1.594" overall length 1.125" overall width square wafer, panel mount unef single mounting facility thread series
2b thread class left-hand 4.365" overall length 1.406" overall width 20 thread quantity per inch anodize surface treated straight type w/cable clamp unef thread series
2b thread class left-hand 3.834" overall length 1.156" overall width 20 thread quantity per inch anodize surface treated straight type w/cable clamp unef thread series
2b thread class left-hand 4.365" overall length 1.406" overall width 18 thread quantity per inch anodize surface treated straight type w/cable clamp unef thread series