Specifications

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

TRALER  WHEEL BOLT/ STUD

Material : 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  : 6108

Use 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