Stabilizer bar nut. A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Suspension Strut Fork. Nut that secures Suspension Stabilizer Bar Bracket. Part cannot be reused/reinstalled. Steering Knuckle Nut. Suspension Ball Joint Nut / Washer. Ball Joint / Washer. Hex Drive. Stabilizer Bar Bracket. Steering Knuckle. Strut Fork. Strut support. Sway Bar Bracket.