Heavy Duty M6 Flat Head Hex Socket Cap Screws Set, 8, 12, 16, 20, 25mm Lengths, Fully Threaded Countersunk Bolts, 10.9 Grade Alloy Steel, Black Oxide Finish, Metric Allen Drive, 50-Piece Assortment Kit, Built to Last

Heavy Duty M6 Flat Head Socket Cap Screws, 50-Piece Set
✔️ 10.9 steel, black oxide finish, 5 lengths (8-25 mm), 4 mm Allen drive

These heavy-duty M6 flat head socket cap screws are made from 10.9 grade alloy steel with a black oxide finish for durability and corrosion resistance. They're a common choice for securing panels, brackets, and housings in machinery and metalworking projects where a flush, countersunk head is needed.

✅ Thread diameter 6 mm; pitch 1.0 mm; lengths 8-25 mm
✅ Head diameter 11.8 mm; head height 4.9 mm
✅ Drive type Allen 4 mm; material 10.9 grade alloy steel
✅ Finish black oxide; package 50 pcs (10 each length)
✅ Pack size: 50 pieces total; suited for metric M6 applications

💡 What is an M6 flat head socket cap screw used for in everyday mechanical builds?

- Handy for flush-mounted panels and brackets in machinery - Fits 6 mm threaded holes with 1.0 mm pitch for reliable engagement - Tightens with a 4 mm Allen key in tight spaces