Model of SPC 06-01 is male straight stainless steel push to connect fitting which connects a female R, BSPT 1/8 thread to a 6 mm O.D nylon, polyurethane, polyethylene or Teflon tubing in the same direction. 6 mm tube x R, BSPT 1/8 SUS male straight push in fitting is composed of 316 stainless steel for corrosion resistance, FKM sealing material for chemical-resistance.