Marks, tensile strength, yield point and proof load figures explained. Think twice before you substitute OEM hardware with a cheap cornerstore alternative.
Get step by step instructions for removing a broken lug nut stud with expert car repair tips in this free auto maintenance video.
Expert: Nathan McCullough
Bio: Nathan McCullough graduated from Nashville Auto-Diesel College with a GPA of 3.5 and received their Craftsmanship Award and Honor Seal.
Filmmaker: Robert Rogers