This is a pack of five (5) hex head bolts with washers for GM vehicles. These are for many different applications for many different GM vehicles. You will receive 5 bolts per order. These bolts have a built in washer that spins freely. (Contact us for a bulk pricing quote if you want to purchase a lot of these bolts)

M6 X 1 X 20

Thread Diameter: M6

Washer Diameter: 20mm

Head Size: 10mm

Length: 20mm (overall)

GM Part # 11589038

Alternate GM Part #'s 11609540 ; 11508023 ; 52464988

Manufacturer Part # 011411NA100071

Grade: 8.8

Item is number 20 in the GM diagram.