DIN 439 Brass Hex Thin Jam Nuts BRASS DIN 439 NUTS LOCK NUTS BRASS THIN NUTS JAM NUTS DIN 439 HEX NUTS SELF LOCKING NUTS BRASS HEXAGONAL LOCK NUTSDiameter d1M2M2.5M3M4M5M6M8M10M12M14M16M20M24d2 max.11.21.422.535689101416t min.0.81.21.21.522344.85.66.4810e1.0031.4271.732.32.873.444.585.726.866.869.1511.4313.72s0.91.31.522.53456681012Proof Torque min. (NM)——0.92.55.08.520406565160310—Material: Brass CZ 121 CW614N CDA 360 Stainless Steel 304 316 for all brass DIN 439 Jam nuts lock nuts self locking hex nuts. hexagonal nuts. These Brass DIn 439 nuuts are CNC machined from hexgonal bars made at our own factory.Threads: ISO metric nuts, hexagonal nuts ,UNEF Nuts, UNF nuts UNC nuts BSW nutsBrass