269567LR - Heater hose S2, S2A -
$20.12
$25.15
Philidas Nut is a 5/16″ UNF all-metal self-locking nut. A deformed collar gives it prevailing-torque resistance to loosening under vibration, and its all-metal construction withstands the heat of applications such as exhaust fixings, where a nylon-insert locknut would not survive.
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