63-82 Front/Rear Sway Bar Frame Mount Bushing Bolts

• 5/16-18x1 Grade 8 Bolts
• Flat Washers
• Nylock Nuts

Flat washers are provided for 2 reasons. 1, with poly bushings we want the bar to rotate freely so a flat washer in between the bracket and frame is needed. 2, a washer is used at the head of the bolt since these are not like OE bolts that have a washer built in. 

Some cars will not need the nylock nuts. There are square nuts welded on the frame. Sometimes they are stripped out or the tack weld has broken loose. These are an alternative so you're not stuck doing the job.