1/4″-20 x 5-1/2″ Zinc Coarse Full Thread Hex Head Tap Bolts (50 pcs.)
Diameter: 1/4″ Length: 5-1/2″ Material: Steel Finish: Zinc Head Style: Hex (7/16″ Wrench) Thread Size: 20 (Coarse) Style: Full Thread Type: Tap Bolt Box of 50. A tap bolt is a bolt threaded all the way to the head.