RS PRO Stainless Steel, Hex Nut, M4

RS PRO A2 Stainless Steel Hex Nuts - Metric

RS PRO hex nuts are a six-sided nut that fastens screws and bolts efficiently and securely. They are the most common hexagonal fastener that has internal threads that screw on to the shank of a bolt or a hex cap screw. These metric hex nuts are available in a variety of sizes ranging from M2 to M30.
These RS PRO hex nut fasteners come in various thread sizes:
527-218 – M2
527-224 – M2.5
527-230 – M3
527-246 – M3.5
527-252 – M4
527-268 – M5
527-274 – M6
530-769 – M8
530-775 – M10
530-781 – M12
275-670 – M16
275-686 – M20
193-3479 - M24
193-3480 - M30

Standards

DIN 934