The Stringer Bolt Kit from Hi-Tech Performance is a complete set designed specifically for installing rails with precision and durability. This Bolt kit is a complete set and comes with 10 pan head stainless steel 5/16 x 2" bolts , 20 flat washers, 10 nuts, and 10 lock washers, ensuring a secure and reliable fit. Upgrade your rail installation process with this comprehensive, ready-to-use bolt kit.