Each box contains 400 screws

1/16 Heavy Duty Drill Bit - Stubby Length

3/8-16 x 1 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (100)

these anchors are suitable for a variety of indoor and outdoor applications

1/4-20 x 1 3/4 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 316 Stainless Steel(100)

5/8-11 x 1 1/4 Socket Head Cap Screws Thermal Black Oxide Alloy Steel Domestic USA - Bulk (325) 5/8-11 Hex Tap Bolts Silicon Bronze Each box contains 400 screws5 8 11 x 1 1 4 Socket Head Cap Screws Thermal Black Oxide Alloy Steel Domestic USA Bulk (325) Socket Cap Screws with Thermal Black Oxide finish are made in the USA from durable alloy steel for superior strength and reliability. Featuring a hex drive and corrosion resistant coating, ideal for high performance and structural applications.