Features:1) 1/2" nut2) Thread: gas 1/2 (or according to requirements)3) Material: CuZn40Pb24) Torque strength: 40N.m5) Subtense: 22.5mm6) Cross: 25mm7) Height: 11mm8) Weight: 13.5g9) Other specifications available producing area:China payment:T/T, L/C supplying capacity:1,000,000pcs/month