M4 Dome Nuts (DIN 1587) - Black Marine Stainless Steel (A4) Description
The M4 Dome Nuts (DIN 1587) - Black Marine Stainless Steel (A4) has the following features:
DIN 1587 Manufacturing Standard
7mm Nut Width A/F (F)
Marine Stainless Steel (A4) Material
Marine Stainless Steel (A4) Material Specification
Matte Black Finish
+/- 0.13mm General Tolerance
Metric Metric or Imperial?
M4 (4mm) Thread Size
8mm Total Height (L)
3.2mm Nut Thickness (T)
5.26mm Screw Depth Min
5.74mm Screw Depth Max
Discover more about the Metric Dome Nuts range
Metric Dome Nuts (also known as Acorn Nuts or Crowned Hex Nuts) feature a domed top which conceals the threads. The dome of this component acts as a protective barrier, preventing unwanted contact with other components and giving fastenings a well-finished appearance.
Dome Nut Material
These Nuts are available in A2 stainless steel and Marine Grade A4 316 Stainless Steel, electrically insulated Nylon 66, and high-strength Titanium.
Metric Dome Nuts
Dome Nuts are available to suit thread sizes ranging from M3 up to M30.
Imperial Dome Nuts
Imperial Dome Nuts are available in both UNF and UNC Thread Pitches, and are suitable for use with thread sizes of between No.8 and 3/4 inch.