5/8-11 x 5-1/2-inch hex head cap screw, Grade 5. Used on the Challenger 6807, Challenger 6807/8807/9907 and Challenger 8808/9909.
Miller Industries part number 0400255.
5/8-11 x 5-1/2-inch hex head cap screw, Grade 5. Used on the Challenger 6807, Challenger 6807/8807/9907 and Challenger 8808/9909.
Miller Industries part number 0400255.