iexcell 50 Pcs Metric M5-0.8 x 12 Alloy Steel 12.9 Grade Hex Socket Head Cap Screws Bolts Kit

• ✔ Includes 50 Pcs, M5-0.8 x 12 Hex Socket Head Cap Screws, Thread Diameter: 5 mm, Thread Pitch: 0.8 mm, Thread Length: 12 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
• ✔ Includes 1 Pcs Hex Key, hex size: 4.0 mm, to Drive These Screws Conveniently and Easily
• ✔ Material of Hex Key: Chrome-Vanadium Steel, Nickel Plated, Higher Strength, Anti-rust
• ✔ Package: All These Screws and Hex Key Packed In a Sturdy Easy-use Plastic Storage Case, Organized Conveniently and Easily

✔ Meets/exceeds: DIN 912, ISO 4762 ✔ Screw Head Style : Socket Cap; Screw Drive Style: Hex Socket, known as Internal Hex, Hex Size: 4.0 mm ✔ Thread Diameter: 5 mm/0.19", Head Diameter: 8.8 mm/0.35", Head Height: 5 mm ✔ Easy to store: these screws and hex key come in an easy-use separated girds storage box Sizes--------------Thread Length------Total Length M5 x 12 mm-----------12 mm-------------17 mm Package Contains M5 x 12 mm----50 Pcs Hex Key-------1 Pcs Total---51 Pcs About Hex Socket Drives Hex Socket drives, also known as Internal Hex Drives, have a hexagonal hole in the center that requires an Allen key, also known as a hex key or Allen wrench About Socket Cap Head Socket Cap Head , also known as Allen head , have a recessed drive, and are commonly used when there is not enough clearance for a conventional wrench or socket. They are fastened with an Allen wrench, which is also called a hex wrench or hex key