1/2 in. x 1-1/2 in. External Hex Hex-Head Cap Screw
https://www.probuilderswarehouse.com/shop/581032-0-1-2-in-x-1-1-2-in-external-hex-hex-head-cap-screw-428798
https://www.probuilderswarehouse.com/web/image/product.template/428798/image_1920?unique=671cf59
Brand: Everbilt
Model: 810078
SKU#: 581032.0
Barcode: 202209768
