Packard Eight Wheel Lug Bolt & Rear Wheel Carrier Screw (Double Wheel Carrier)
Material: Steel
Finish: Natural
Thread: 9/16-18
Hex: 3/4
Shank Length: 1 1/2
Packard# 146788
Applications: As a wheel bolt used on models 443, 640, 645
As a rear wheel carrier screw used on models 443, 626, 633, 640