0.563 hex wrenching facility
A straight one-piece metallic pipe 12 inches(304 mm)or less in length having external threads of the same size on both ends. It may have a center section which is externally shaped to accommodate a wrench. For pipe having internal threads 12 inches(304 mm)or less in length see coupling,pipe. For pipe in excess of 12 inches(304 mm)see pipe as modified.
Classification: Copper alloy tube or pipe fittings
NSN 4140-01-633-0377
NSN 5960-00-140-9583
NSN 6135-01-205-5965
NSN 6620-00-388-0047
NSN 6220-00-949-0024
NSN 6110-00-231-9493
NSN 5965-01-299-0160
NSN 5835-01-085-3008
NSN 5999-00-837-6785
NSN 5996-00-583-9498
NSN 5855-00-586-6255
NSN 6650-01-139-6467