5/16-24 x 1-1/4-inch hex head cap screw, Grade 5. Used on Century and Challenger wreckers, including the Century 1040, Century 1060 and Challenger 6807/8807/9907.
Miller Industries part number 0400112.
Parts diagrams:
5/16-24 x 1-1/4-inch hex head cap screw, Grade 5. Used on Century and Challenger wreckers, including the Century 1040, Century 1060 and Challenger 6807/8807/9907.
Miller Industries part number 0400112.
Parts diagrams: