Ultimate M3 Countersunk Socket Cap Screws Set In 304 Stainless Steel, 500Pcs, 8 Lengths 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 20mm, Includes M3 Nuts And Flat Washers, Fully Threaded Machine Screws Kit For Projects And Repairs By Zmbroll

Premium M3 Countersunk Socket Screws in 304 Stainless Steel
✔️ 500 pcs M3 countersunk screws, 8 lengths, nuts & washers included

This set includes 500 M3 countersunk hex socket screws made from 304 stainless steel, ideal for flush mounting in electronics, machinery, automotive, and construction projects. The eight lengths cover common needs from 4 mm to 20 mm, and the kit includes M3 nuts and flat washers for a complete fastening solution.

✅ Material: 304 stainless steel, corrosion resistant
✅ Head: flat countersunk with internal hex drive
✅ Thread: metric M3, right-hand, fully threaded
✅ Sizes included: M3 x 4, 6, 8, 10, 12, 14, 16, 20 mm (25 pcs each)
✅ Nuts & washers: M3 nuts and flat washers included (150 pcs each)
✅ Packaging: sturdy plastic storage box for easy organization

💡 What is the best use for an M3 countersunk hex socket screw in everyday projects? This handy fastener is designed for flush mounting and secure assembly in metal and plastic parts. - Provides flush surface on panels and enclosures - Handy for electronics assembly and small machinery - Works with standard M3 nuts and washers included - Excellent corrosion resistance in damp environments