[M6]
Surface treatment: plated
Size: M3 M4 M5 M6 M8
M3 m4 m5 m6 Knurled Thumb Nut Iinstrument Hand Tighten Nut
material:304 stainless steel
M3 OD=8 H=3.5
M4 OD=10 H=4
M5 OD=12 H=4.5
M6 OD=14 H=5
if you need more quality, pls contact us for a better discount.
Carbon Steel Flat Head Rivet Nut