2b thread class right-hand 8 thread quantity per inch heavy hex flat nut alloy steel, carbon-molybdenum grade 4 or alloy steel, chromium-molybdenum grade 7
2b thread class right-hand 8 thread quantity per inch heavy hex flat nut alloy steel, carbon-molybdenum grade 4 or alloy steel, chromium molybdenum grade 7
2b thread class right-hand 8 thread quantity per inch heavy square hex nut alloy steel, carbon-molybdenum grade 4 or alloy steel. chromium-molybdenum grade 7
2b thread class right-hand 9 thread quantity per inch heavy square hex nut alloy steel, carbon-molybdenum grade 4 or alloy steel, chromium-molybdenum grade 7
2b thread class right-hand 11 thread quantity per inch heavy square hex nut alloy steel, carbon-molybdenum grade 4 or alloy steel, chromium-molybdenum grade 7