1/2-20UNF x 2 " press in trailer wheel bolt, yellow zinc plating, standard trailer wheel bolt for US/Canada market

TRALER  WHEEL BOLT/ STUDMaterial : high strength steel Zinc finish ( yellow zinc plating )Stud Grade : US standard Grade 8 wheel bolt key dimensions: overall length 2 inch, thread length 1.130 inch, thread :1/2-20 UNF, insert length 0.380 inch, cap diameter 3/4 inch, knurl diameter 0.560inch STUD part number  : 6108Use on 4X 4" BC, 5 x 4.5" BC,  5 x 4.75" BC , 5x 5.0"BC trailer wheel hub

Use for land-trailer hub , marine trailer hub , boat trailer hub

press in trailer wheel bolt/ stud