100 Piece Expansion Anchors with Screws Assortment Set, Designed for Drywall and Plaster, Includes 100 Pcs #10-#12 x 1-1/4 in. Ribbed Plastic Anchors & 100 Pcs #10 x 1-1/2 in. Self Tapping Screws: Amazon.com: Industrial & Scientific
T.K.Excellent Blue Conical Plastic Anchor and Self Tapping Screw and Masonry Drill Bit,201 Pieces - AliExpress
4PCS Toilet Seat Hinge Bolt Screws with Plastic Nuts and Washers Toilet Seat Replacement Parts Kit - Walmart.com