Fill up your workbench with high-quality screws from Lumenier. This 50 piece bag of M3x20 steel screws gets through the longest stacks! The screws are made from high-grade 12.9 steel, which is harder and more durable than the typical 10.9 steel found in many cheaper screws.
Choose from one of three different screw head types:
Button Head
Socket Head
Flat Head
Specifications
12.9-grade steel
Socket Head ID: 2.5mm
Flat and button ID: 2mm
Note: Every pack consists of only one selection of screw head.