hard-to-find fastener

Hard-to-Find Fastener 014973252564 Grade 8 Fine Hex Cap Screws, 3/8-24 x 1, Piece-50, yellow

Hard-to-Find Fastener 014973285838 One Way Lag Screws, 5/16 x 1-1/2, Piece-50

Hard-to-Find Fastener 014973181017 Fender Washers, 5/16 x 1-1/2, Piece-45

Hard-to-Find Fastener 014973381578 Grade 8 Hex Cap Screws 5#, 3/4-10 x 7, Piece-5