A2 Stainless Steel Dome Nuts DIN 1587 Hex Acorn Cap Nut Metric Fasteners

💡 Fitting Tip:

Ensure the bolt thread does not protrude beyond the depth of the dome cap before tightening.

Achieve a flawless, professional finish on your projects with our premium A2 Stainless Steel Dome Nuts.

✅ Suitable for: Furniture, Handrails & General Fastening

Fast UK
Delivery

60-Day
Free Returns

Strict Quality
Control

Sizing and thread fit are consistent and interchangeable across the size range.

Austenitic stainless steel construction gives strong resistance to rust and general corrosion.

Completely encloses the exposed end of the bolt or threaded rod, protecting the thread from damage.

Removes the sharp exposed thread end left by a standard nut - safer for hands and clothing.

Shields the thread from dust, moisture and knocks, on top of the corrosion resistance of the A2 stainless steel.

Takes a normal spanner or socket - no specialist tools needed.

Suited to visible fixings where appearance matters as much as function.

Covers small fixings through to heavier threaded rod.

Technical Specification

Material	A2 Stainless Steel
Standard	DIN 1587
Type	Dome Nut / Acorn Nut
M3 (Pitch/Width Across Flats/Height)	0.5mm / 5.5mm / 6.0mm
M4 (Pitch/Width Across Flats/Height)	0.7mm / 7.0mm / 8.0mm
M5 (Pitch/Width Across Flats/Height)	0.8mm / 8.0mm / 10.0mm
M6 (Pitch/Width Across Flats/Height)	1.0mm / 10.0mm / 12.0mm
M8 (Pitch/Width Across Flats/Height)	1.25mm / 13.0mm / 15.0mm
M10 (Pitch/Width Across Flats/Height)	1.5mm / 17.0mm / 18.0mm
M12 (Pitch/Width Across Flats/Height)	1.75mm / 19.0mm / 22.0mm
M14 (Pitch/Width Across Flats/Height)	2.0mm / 21.0mm / 25.0mm
M16 (Pitch/Width Across Flats/Height)	2.0mm / 24.0mm / 28.0mm