Hard-to-Find Fastener 014973244293 Full Thread Hex Tap Bolts, 3/8-16 x 3, Piece-50 Diameter: 3/8-Inch Length: 3-Inch Material: Steel Finish: Zinc Head Style: Hex (9/16 Wrench) Diameter: 3/8" Length: 3 Inch Material: Steel Finish: Zinc Head Style: Hex (9/16 Wrench)