This self-tapping screw assorted mixed tray provides a versatile selection of imperial-sized screws for stitching metal together or securing fixings to metal substrates. A pre-drilled pilot hole is required prior to insertion. The tray includes three head types — pan, countersunk, and flange — across a range of sizes from No.6 to No.10, making it well-suited to sheet metal fabrication, HVAC ducting, bodywork repairs, and general metalworking tasks. With over 1,300 screws in total, it's a practical stock solution for workshops and site use alike. Each screw features a 60° self-tapping thread designed for ease of insertion, and is plated in Trivalent Chromium (Cr3) Zinc for corrosion resistance. The range is manufactured to BS 4174:1972, ensuring consistent quality and dimensional accuracy throughout. Features and Benefits: • Three head types — pan, countersunk, and flange — for versatile application • 60° self-tapping thread for easier, cleaner insertion • Trivalent Chromium (Cr3) Zinc plating for corrosion resistance • Manufactured to BS 4174:1972 for consistent quality and dimensional accuracy • Wide size range from No.6 to No.10 across multiple lengths Contents: 6 x 1/4" Pan (Qty 50) 6 x 1/2" Pan (Qty 165) 6 x 3/4" Countersunk (Qty 140) 8 x 1/2" Pan (Qty 180) 8 x 1/2" Flange (Qty 100) 8 x 3/4" Pan (Qty 115) 8 x 3/4" Countersunk (Qty 140) 8 x 1" Pan (Qty 80) 8 x 1" Countersunk (Qty 100) 8 x 1 1/2" Countersunk (Qty 45) 10 x 1/2" Pan (Qty 120) 10 x 5/8" Pan (Qty 70)

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