Bushing Type: Hex Reducing threaded per ASME B1.20.1, Material: Cast 304 Stainless Steel per ASTM A351, Class: 150, NPT Sizes:⅜ x ¼ inch, Length A: 0.65 inch, Width B: 0.71 inch, Hex Placement: Out, Approx Weight: 0.0483LBS
Click here for a downloadable and printable specification sheet on class 150 304 stainless steel hex head reduction bushings