Pack of 200 M4 Metric Hex Nuts for M4 Screws DIY Projects
Sepcifications
Nominal Size: M4
Thread Pitch: 0.7mm
Width Across Flats (Max): 7mm
Width Across Flats (Min): 6.78mm
Width Across Corners: 7.66mm
Thickness (Max): 3.2mm
Thickness (Min): 2.9mm