Home Parts & Accessories By Brand Tornado 05. Tornado 93030 30″ Series-G Screw 1/4-20 x 5/16″ “57. Tornado 93030 30″ Series-G Lock Nut (Use X8260 when out of stock)” has been added to your cart. View cart 05. Tornado 93030 30″ Series-G Screw 1/4-20 x 5/16″$0.79 05. Tornado 93030 30" Series-G Screw 1/4-20 x 5/16" quantity Add to cart Buy with Categories: Tornado, Tornado 93030 30" Clean-Air Carpetkeeper (Wide Area) - Series G Main Related products 03. Tornado 93030 30″ Series-G Nut $0.79 Tornado, Tornado 93030 30" Clean-Air Carpetkeeper (Wide Area) - Series G MainAdd to cart 14. Tornado 93030 30″ Series-G KEPS Nut $0.88 Tornado, Tornado 93030 30" Clean-Air Carpetkeeper (Wide Area) - Series G MainAdd to cart 01. Tornado 93030 30″ Series-G Screw 1/4-20 x 1/2″ $0.79 Tornado, Tornado 93030 30" Clean-Air Carpetkeeper (Wide Area) - Series G MainAdd to cart 20. Tornado 93030 30″ Series-G Screw 1/4-20 x 1/2″ $0.79 Tornado, Tornado 93030 30" Clean-Air Carpetkeeper (Wide Area) - Series G MainAdd to cart