720Pcs Bolts and Nuts Set,M3 M4 M5 M6 Hex Socket Cap Head Machine Screws,DIN912 Allen Screws,304 Stainless Steel Hex Bolts and Washers Set Fully Threaded With 4 Allen Key.

Description

🔧 Elevate your toolkit with pro-grade precision & durability!

This 720-piece metric screw kit features M3 to M6 hex socket head cap screws, nuts, and washers crafted from corrosion-resistant 304 stainless steel. With a tight ±0.1mm tolerance and a sturdy storage case, it’s engineered for professionals and DIYers demanding reliable, rust-proof fasteners for any environment.