you can use them for building other structural components

7/8-9 x 1 3/4 A325 Type 1 Heavy Hex Bolt Plain (100)

3/8-16 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (900)

3/8-16 x 6 Grade 5 Hex Cap Screw Plain Domestic USA (175)

1/4 x 2 Powers Wedge-Bolts®+ Concrete Anchor 316 Stainless Steel Bimetal ( 100) 5/8-11 Grade 5 Hex Cap Screws Plain - Domestic USA you can use them forMade from 316 stainless steel with bimetal construction, our 1 4 x 2 Powers Wedge Bolts+ Concrete Anchor is designed to give reliable performance in a variety of concrete, brick, or block applications. The patented Wedge Bolt+ design is easy to install, and offers up to three times the holding power of regular wedge anchors. Sold in packs of 100.