1 X 20 Threaded Rod, 14 TPI with Oil Finish - Dsuban Spring
Small Parts Class 4.6 Steel Fully Threaded Rod, M16-2 Thread Size, 1 m Length, Left Hand Threads: Fully Threaded Rods And Studs: Amazon.com: Industrial & Scientific
Chop Source - 1" Threaded Rods and Spacer Material
3/8" CONFAST Threaded Rod Anchor for Concrete, Vertical, 1/4" x 1-1/2", 100/Box