Manufacturer Part Number: 81174419|Overall Thickness (Decimal Inch)|3/8Overall Width (Inch)|Overall Length (Inch)|18Square Tolerance|0.003 inSquare Tolerance (Decimal Inch)|0.0030Thickness Tolerance (Decimal Inch)|+0.0010Thickness Tolerance|+.001 inWidth Tolerance (Decimal Inch)|+0.0050Width Tolerance|+.005 -.000 inLength Tolerance|+.125 -.000 inLength Tolerance (Decimal Inch)|+0.1250Application|Standards|Material Specification|AISI/SAE Type 4142UNSPSC Code|31231200