Everbilt 3/8 in.-16x2 in. Yellow Zinc Hex Head External Hex Drive Hex Bolt 1-Piece (D2-I)

These Grade 8 cap screws are recommended for high-stress bolting applications. Made of yellow zinc-plated steel for durability, the grade 8 bolt is compatible with grade 8 nuts and washers of the same thread pitch and diameter. An alternative for using them without nuts is to install them directly into a compatible female threaded hole.