Lambda plug M18x1.5 SS - 5/16" Hex

Lambda Plug M18x1.5 - 5/16" Hex

A lambda plug is a bolt with a wide sealing surface against the bolt head to easily block an outlet such as a lambda sensor hole or other holes with an M18x1.5 thread.

No washer seal is required for the plug to remain tight as it flares out against the head. However, a washer can be advantageous to prevent it from loosening due to vibrations.

Specifications:

Thread: M18x1.5
Weight: 34g
Length: 16mm~ (UHL: 11.5mm)
Sealing surface between thread and bolt head: ~2.5mm
Material: Stainless steel
(Threads are cold-worked, making them slightly magnetic)
Hex size: 5/16" Hex