... Oil Gas ISO9001&CE Approve Hexagon Head Cap 1/8"-4" Specifcation:1. For general chemical and industrial services2. ... NPT DIN5. Dimension: 1/8", 1/4", 3/8", 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4" ... , cross, 90 deg street elbow, union, hexagon nipple, cap fitting, reducer fitting, socket fitting, hose nipple, bushing, Y ... your future procurement decisions.Production: Hexagon Head Cap 1/8"-4"