Stainless Steel 304 Square Nuts Four sided Nut Fit Metric Screw (M3x100pcs)

Description: A square nut is a foursided nut. Compared to standard hex nuts, square nuts have a greater surface in contact with the part being fastened, and therefore provide greater resistance to loosening . They are also much less likely to become roundedoff after repeated loosening and tightening cycles. Features: Made of 304 stainless steel material, the 304 stainless steel material provides strength and offers good corrosion resistance in many environments. Square nuts have a greater surface in contact with the part being fastened, and therefore provide greater resistance to loosening. Foursided nut can be tightened easily by gripping two sides, and can be a quick gauge to measure the position of the nut. Work well in tight spaces by