iexcell 20 Pcs M6 x 55mm Thread Pitch 1 mm Alloy Steel 12.9 Grade Hex Socket Head Cap Screws Bolts Kit, Black Oxide Finish

iexcell 20 Pcs M6 x 55mm Thread Pitch 1 mm Alloy Steel 12.9 Grade Hex Socket Head Cap Screws Bolts Kit, Black Oxide Finish

• ✔ Includes 20 Pcs M6 x 55mm Hex Socket Head Cap Screws , Thread Size ( Diameter ): 6 mm, Thread Pitch: 1 mm, Thread Length: 55 mm, Total Length ( Including Head ): 60.85 mm, Screw Head Style: Socket Cap Head, Head Diameter: 10.00 mm, Head Height: 5.85 mm, Screw Drive Style: Hex Socket Drive, also Known as Internal Hex Drive, Hex Size: 5.0 mm
• ✔ Material of Screws: Alloy Steel 40Cr, Black Oxide Finish; Strength Grade of Screws : 12.9 Grade, Hardness: HRC 39-44, Tensile Strength: 1220 N/mm²
• ✔ 1 Pcs Hex Key, Hex Size: 5.0 mm, to Drive These Screws Conveniently and Easily
• ✔ Material of Hex Key: Chrome-Vanadium Steel, Nickel Plated, Higher Strength, Anti-rust
• ✔ Package: These 20 Pcs M6 x 55mm Hex Socket Head Cap Screws and 1 Pcs Hex Key Come In Plastic Storage Case, Organized Conveniently and Easily