Product Review
✔ Meets/exceeds: DIN 912
✔ Material of Screws: 12.9 grade alloy steel, hardness: HRC 39-44, tensile strength: 1220N/mm²
✔ Material of Hex Key Wrench: chrome-vanadium steel, nickel plated
✔ Surface Finish: black oxide finish with anti-rust oil
✔ Easy to store: these screws and hex key come in an easy-use storage case
Item---------Thread Length-------Total Length
M3 x 30 mm-------30mm----------33mm
M3 x 35 mm-------35mm----------38mm
M3 x 40 mm-------40mm----------43mm
M3 x 45 mm-------45mm----------48mm
M3 x 50 mm-------50mm----------53mm
Package Contains:
M3 x 30 mm---------20 Pcs
M3 x 35 mm---------20 Pcs
M3 x 40 mm---------20 Pcs
M3 x 45 mm---------20 Pcs
M3 x 50 mm---------20 Pcs
Hex Key Wrench-----1Pcs
Total: 101 Pcs