Quality stainless bolt machined for generic board pressure valves. No need for screwdriver - in fact use of a coin is recommended to prevent 0-Ring and plastic thread damage from over-tightening. Machined recess to protect washer from metal thread. Thread machined so excess air can escape with just a few turns.
*Η τιμή περιλαμβάνει ΦΠΑ 24% *The price includes VAT 24%