About the product
- Includes 100 Pcs, 5 Sizes, M3 Hex Socket Head Cap Screws, Thread Size ( Diameter) 3 mm, Thread Pitch 0.5 mm, Thread Length From 20 mm to 40 mm: M3 x 20, M3 x 25, M3 x 30, M3 x 35, M3 x 40
- Material of Screws: Alloy Steel 40Cr, Black Oxide Finish; Strength Grade of Screws : 12.9 Grade, Hardness: HRC 39-44, Tensile Strength: 1220 N/mmA
- Includes 1 Pcs Hex Key, Hex Size: 2.5 mm, to Drive These Screws Conveniently and Easily
- Material of Hex Key: Chrome-Vanadium Steel, Nickel Plated, Higher Strength, Anti-rust
- Package: 100 Pcs M3 Hex Socket Head Cap Screws and 1 Pcs Hex Key Packed In a Sturdy Easy-use Plastic Storage Case, Organized Conveniently and Easily
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