1/2"-13 x 3" Zinc Plated Grade 2 Steel Coarse Thread Threaded Rods

Diameter: 1/2"
Length: 3"
Material: Steel
Finish: Zinc
Thread Size: 13 (Coarse)
Thread Length: Full
Hardness: Grade 2
Style: Threaded Stud
Type: Threaded Rod

Box of 4.

Threaded rod is a metal shaft that has threads from end to end without any head on either side.