Rock rails with nerf bars using nut zerts

[74 Bronco Billy]

What size bolt did you guys use to attach yr nerf bar rock sliders?

I'm thinking of going stainless with a hex head and flared countersunk fit / look. What have you used and where did you buy yr bolts?

Thanks,

Forrest

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[Johnnyb]

I am interested in doing this also, curious to see if anybody has tried it.

 

[74 Bronco Billy]

Moving forward, buddy uses 5/16-18 nut zerts, I'll be doing that. Made a lift by putting a heavy 2 x 10 wood box bolted to a quad jack to lift the rock slider in place. 8 - 3/8" holes drilled. Painted.

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[JSBX]

I have the ones from Duff. They came with 3/8 ss button head bolts, nut zerts and a flat bar with 5/16 nut welded on them to match the holes in the back side of the sliders at the bottom. if I remember correctly the flat bar sandwiches the bottom of the rocker panel to the slider. They have been on for 13 years with 13 trips to OCBR and 1 trip to Moab with no problems.