Mid-Lok ¬™ Mid-Lok Flareless Tube Nut, 3/4-in Tube Connection, Material Construction: 316 Stainless Steel, 1-18 Thread, -325 to 1200 deg F, Allowable Working Pressures Р2436 psig for 0.049-in Thick Tube Wall; 3289 psig for 0.065-in Thick Tube Wall; 4283 psig for 0.083-in Thick Tube Wall; 4966 psig for 0.095-in Thick Tube Wall; 5785 psig for 0.109-in Thick Tube Wall. Allowable Working Pressures for 304SS or 316SS Seamless Tubing to ASTM A269-04 or Equivalent Based on the Following Data: Temperature: -20 to 100 deg F; Ultimate Tensile Strength: 75000 psi; Allowable Stress: 20000 psi as Specified by ASTM B31.3-2002
