Threaded Sealing Caps - Metric Threads
Metric Threaded Sealing Caps are fitted with an internal neoprene rubber sealing disk to limit contamination from deposit and entry of particules. They are suitable to protect metric threads. While hand tightening is recommended, the cap can be applied or removed by wrench or socket at a low torque.
Threaded Sealing Caps - UNF Threads
UNF Threaded Sealing Caps protect and limit fluid leakage. These HDPE caps are resistant to solvents and reduce potential shearing. A neoprene sealing disk limits fluid leakage and the hexagonal head can be tightened by a wrench or socket at low torque but is hand tightening is recommended.