M20 - Full Nut Hexagon DIN 934 - A4 Stainless Steel - Pack of 25

Our M20 nut or its correct description full nut is the standard type of hex nut supplied when asking for nuts and bolts. These M20 metric coarse nuts in stainless steel material grade A4 are widely used in construction, automotive, industrial machinery, and many other fields due to their strength and ease of use. When paired with a lock washer or used as part of a jam nut setup, they can prevent loosening due to vibration. Other common pairings are with the many different types of washers available depending on the application like wide load distribution penny washers or for a lock washer type try our nord-lock washer which use wedge-effect tension rather than friction to secure the assembly.