A Square Nut is a four-sided 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 (though also greater resistance to tightening). Square nuts are typically mated with square-headed bolts.
DIN 557
Carbon Steel, Mild Steel, Alloy Steel & Stainless Steel.
Metric Size: M06 TO M150
Imperial Size: 1/4” TO 6”
| Gr. A2 | Gr.A4 | Class 8 |
Zinc Flakes Coating Mechanical Galvanizing Zinc Dichromate Ceramic Coating Tectyl Coating Zinc Nickel Coating Electroless Nickel Plating Electro Zinc Plating Molykote Coating Takecoat 1000 Hot Dip Galvanized Stainless steel Black PTFE Coating Yellow Dacromet coating, TIN, Client Specific Requirements
