Description:
Material - The threaded plugs are made of carbon steel with good strength and hardness, which has good heat resistance, anti-rust, anti-corrosion, and anti-oxidation performance. Its unique structural design enables it to withstand high pressure and ensure long-term durability, suitable for both indoor and outdoor environments.
Good Sealing Effect - The Hex countersunk plug ensures the firmness and stability of the electrical connection. It can be used to seal the exhaust system and ensure a good sealing effect through the O-ring(Included), effectively preventing air, steam, gas and water from leaking out of ports, thereby ensuring the good performance of the engine.
Easy to Use - The pipe fitting plug has a precision-designed thread that can be easily replaced and installed without special tools. Simply insert the plug into the port and tighten it firmly. The internal hexagonal head increases the leverage and can be easily controlled by a hexagonal wrench.
Wide Application - The inner hex head plug is suitable for replacing or adding plugs to trucks, motorcycles and ships, as well as industrial pipes, gardens, swimming pool water pipe ends. It can be used to close and terminate the ends of exhaust pipes, headers, oil drain pipes.

Specification:
Material: Carbon Steel
Color: Silver Tone
Fit Pipe: SAE 7/16-20 UNF
Male Thread Length: 7 mm / 0.28 Inch
Total Size: 14 x 12 mm / 0.55 x 0.47 (Dia. x H)
Inner Hex Diameter: 5 mm / 0.2 Inch
Package Content: 4Pcs x Plug with 4Pcs x O-Ring