Chief Aircraft Inc. 82-19-120-20 Chief Aircraft Inc. 120 SocoKit Some details about this part: Stud: 82-19-120-20 Push Retainer: 82-32-201-20 Wear Washer: 82-46-101-39 Model Number: 120 Manufacturer: Chief Aircraft Inc. If you need additional... MSRP: Was: Now: $30.00 Add to Cart