The 1/4 Duplex Simpson Crimp Drive® Anchor is a high-performance fastening solution for a wide range of applications

1-8 x 1 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (10)

5/16-18 x 2 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

10 x 3 Simpson Bugle-Head Self-Drilling Screw - Square Drive 410 SS - Carton (1500)

1-8 x 3 1/4 A325 Type 1 Heavy Hex Bolt Plain - Bulk Keg (210) 6-Lobe Simpson Deck-Drive DSV WOOD Screw (Collated) The 1/4 Duplex Simpson CrimpThese 1 8 x 3 1 4 Heavy Hex Bolts are made of A325 type 1 steel, capable of withstanding high torque with an increased tensile strength. The 210 piece bulk keg makes it easy to meet large scale projects' needs.