2b thread class right-hand 0.974" overall length 3.365" overall width 12 thread quantity per inch mounted by 0.144 inch diameter holes uns thread series
2b thread class right-hand 0.974" overall length 3.365" overall width 12 thread quantity per inch mtd by 0.144 inch dia 100 degree countersunk holes uns thread series
2b thread class right-hand 0.974" overall length 3.365" overall width 12 thread quantity per inch 0.144 inch dia 100 degree countersunk mounting holes uns thread series