Porcas T para ranhuras, forma B, bilateral

• 

  PAK0954.1814X18T-nuts for slots, Form B on both sides, L1=18, B=14, NB=18, Hardened steel hardened and with surface
• 

  PAK0954.1814X20T-nuts for slots, Form B on both sides, L1=18, B=14, NB=20, Hardened steel hardened and with surface