6.000" overall length 3.375" overall width two mounting holes are 0.406 in. diameter, four mounting holes are 0.281 in. diameter; knockout hole is 1.875 in. diameter irregular
2a single mounting facility thread class 0.375" single mounting facility thread length 3.328" overall length 0.938" overall width circular wafer, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.375" single mounting facility thread length 2.567" overall length 1.281" overall width circular wafer, bushing mount unef single mounting facility thread series