Amazon.com: Sammys 8009925-25 Vertical Rod Anchor Super Screw with 3/8 in. Threaded Rod Fitting, 3/8 x 2-1/2'' Screw, for Wood (Pkg.=25) , Zinc : Industrial & Scientific
NutBoss - Amazon.com
SAMMY STEEL SWDR-516 STEEL SIDEMOUNT 516-18 SHANK X 1-1/4" LENGTH WITH #3 NUT FOR 3/8" THREADED ROD - ARGCO.COM
DEWALT Steel Sidemount 1/4-20 shank x 1-1/2" length with #5 nut for 3/8" Threaded Rod - ARGCO.COM
7mm Combination Nut Driver - ServoCity
SWIFTNUT The ultimate time saving device! - YouTube