Self-drilling Sheet Metal Screws - Squaredrive Cylindrical Head - 4.2 x 38mm N-SQ - Solid Thread - Zinc-plated (200 pieces)
Self-drilling Sheet Metal Screws - Squaredrive Cylindrical Head - 4.2 x 38mm N-SQ - Full Thread - Zinc-plated (200 pieces) are self-drilling sheet metal screws with a square drive and a cylindrical head. Measuring 4.2 x 38mm, these screws feature a full-thread design and have a zinc-plated finish for improved durability. Sold in packs of 200, they provide a reliable fastening solution for various construction and fabrication applications involving sheet metal.