This is a flanged, hex head bolt for GM vehicles. This is for many different applications for many different GM vehicles, although this is most commonly used as a lower door hinge bolt. You will receive 1 bolt per order. These have a flanged head that acts as a washer. (Contact us for a bulk pricing quote if you want to purchase a lot of these bolts)

M8 X 1.25 X 77

Thread Diameter: M8

Thread Pitch: 1.25mm

Flange Diameter: 21mm

Head Size: 13mm

Length: 77mm (overall)

Shank Length: 39mm

GM Part # 11588951

Grade: 10.9

Item is number 19 in the GM diagram.