M4 Metric Stainless Steel Hex Cap Nut for a Tattoo Machine – Tattoo Supplies
The Stainless Steel Hex Cap Nut is M4 metric with a 4mm diameter of the threaded part. The thread length, or distance of each thread, is 0.7mm. It measures 8mm tall and the base is 6.9mm wide. This item is made from 304 stainless steel and is sold singularly, so make sure to choose a larger quantity if you want a few backups.