- Made of 304 Stainless Steel , good rust and corrosion resistance.- Square head, female threaded inside.- Widely used with fasteners for industrial machine,- Allow your works to accomplish work faster and more efficient. Specification:Material: 304 Stainless steelGrade: A2-70Thread Size: M10x1.5mmEdge width: 17mm / 0.67"Height: 8mm / 0.31" Package Content: 6 x Square Nuts Notice for Choosing the Stainless Steel Type? The stainless steel is not absolutely rustless. It is just rust-proof in the proper condition.* For the indoor decoration or furniture, stainless steel 201 or 304 (SUS201, SUS 304) can be used. But Type 201 should only be kept in the dry condition.
eBay