Five teams fined for lug-nut violations after Bristol tripleheader weekend

Five teams across all three NASCAR national series were penalized Tuesday for lug-nut violations from last weekend's events at Bristol Motor Speedway. RELATED: Las Vegas weekend schedule | Cup Series standings Crew chiefs for each team were fined for the infractions, which stemmed from NASCAR officials finding one unsecured lug nut on each vehicle in their post-race checks. The violations of Section 10.9.10.4 (Tires and Wheels) meant fines based on a sliding scale -- $10,000 in the Cup Series, $5,000 in the Xfinity Series and $2,500 in the Camping World Truck Series. Teams and crew chiefs penalized after the tripleheader weekend at Bristol: Cup Series • No. 10 Stewart-Haas Racing Ford (crew chief Mike Bugarewicz, driver Aric Almirola). • No. 19 Joe Gibbs Racing Toyota (crew chief James Small, driver Martin Truex Jr.). Xfinity Series • No. 7 JR Motorsports Chevrolet (crew chief Jason Burdett, driver Justin Allgaier). • No. 18 Joe Gibbs Racing Toyota (crew chief Dave Rogers, driver Daniel Hemric). Camping World Truck Series • No. 88 ThorSport Racing Toyota (crew chief Carl "Junior" Joiner, driver Matt Crafton).