100 PCS #4-40 Hexagon Head Nuts 304 18/8 Stainless Steel Fasteners Drive
Standard: ASME/ANSI B18.2.2 Thread Size: #4-40; Thread Pitch: 40 threads per inch Hex Drive Size: 1/4 inch; Package: 100 Pcs Material: 304 Stainless Steel 18-8 that you will probably see in your pans and cookery tools. It’s used for a wide variety of home and commercial applications. Because of its slightly higher strength and wear resistance than type 316, it’s also used for nuts, bolts, screws and other fasteners.