18-8 Stainless Steel Hex Nut, Black Oxide Finish, DIN 934, Metric, M4-0.7 Thread Size, 7 mm Width Across Flats, 3.2 mm Thick (Pack of 100)

The 18-8 stainless steel hex nut has a black oxide finish and meets Deutsches Institut für Normung DIN 934 specifications. It has six flat sides that a wrench can grip to turn from the side, enabling use when there is no space above the nut. The 18-8 stainless steel material provides strength and offers good corrosion resistance in many environments. The material may be slightly magnetic. The black oxide finish offers mild corrosion resistance and lubricity.Nuts are internally threaded fasteners that are used with bolts and threaded rods and studs to connect components. Several different nut styles fit a variety of application and installation requirements. Some styles, such as hex nuts, acorn nuts, flange nuts, and coupling nuts, must be tightened with a tool. Others, such as eye nuts, thumb nuts, and wing nuts, can be tightened by hand. Some nuts have a self-locking mechanism, such as a nylon patch or distorted threads, that makes them suitable for applications with a high amount of vibration.

• Hex nut tightens from the side with a wrench, enabling use when there is limited space above the nut
• 18-8 stainless steel provides good corrosion resistance and strength
• Black oxide finish offers mild corrosion resistance and lubricity
• Meets DIN 934 specifications