The 1/2" x 3" DeWALT Engineered by Powers SCREW-BOLT+™ High Performance Screw Anchor Zinc-Plated (50) offers superior performance and corrosion protection

Ideal for anchoring in concrete

7/8-14 x 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (45)

which is about 4

1/2-13 x 4 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (125)

1 1/8-7 x 3 3/4 A325 Type 1 Heavy Hex Bolt Plain - Bulk Keg (135) 5/8-11 Socket Set Screws Cup Point Alloy The 1/2" x 3" DeWALTThis 1 1 8 7 x 3 3 4 A325 Type 1 Heavy Hex Bolt Plain is an ideal choice for large scale construction projects. Made from high grade alloy steel, this 135 piece bulk keg ensures reliable fastening with superior strength and a high level of corrosion resistance.