Header fastener image

Security Fasteners and General Fixings from Stock and to order

Click To Make An Enquiry

Call +44(0) 1902 457734

Twitter Icon Facebook Icon LinkedIn Icon Skype Icon

Rivet Nut Reduced Countersunk Half Hex Open End

Rivet Nut Reduced Countersunk Half Hex Open End are installed using a special tool with a threaded stud that engages with the internal threads of the rivet nut and pulls upwards – which deforms the unthreaded section of the rivet nut to expand under the reverse side of the material – providing a high strength permanent thread in thin sheet material.

The half hexagon body rivet nuts make locating within a predrilled hole easier, reducing the speed of the installation process. They are inserted into hexagon drilled holes which prevent the rivet nut from turning or spinning after installation.

The reduced countersunk head allows this type of rivet nut to be used in applications without any extra hole preparation, providing a low profile flush fit to the application. This enables countersunk rivet nuts to be installed in post-painted or pre-coated applications without damaging the surface.

With an open end style rivet nut allows the stud or male threaded component to thread through the nut without limiting the length or protrusion of the male threaded part.

Rivet Nut Reduced Countersunk Half Hex Open End are a form of internally threaded insert and are used in applications where the material thickness is too small to tap a conventional thread.

Available in diameters from M4 to M10 and in materials such as Zinc-Plated Steel, A2 Stainless Steel or A4 Stainless Steel, or Aluminium.

Non-standard sizes, materials and finishes are available to order as specials, including small volume manufacture, modifications and custom parts made to drawings.

Rivet nut reduced countersunk half hex open end

Technical Data & Available Sizes
Thread
Diameter
Grip
Range
GR (mm)
Hole
A/F
D (mm)
Body
A/F
(mm)
Head
Dia.
DK (mm)
Head
Thick.
K (mm)
Length
L (mm)
Mater.
M3 0.3 – 1.5 4.9 4.8 6.0  0.35 9.0 yellow triangle icon imageblack icon imageblue icon image
M4 0.5 – 2.0 5.9 5.8 7.0  0.6 12.0 yellow triangle icon imageblack icon imageblue icon image
M4 0.5 – 2.0 6.0 5.9 7.0  0.5 12.0 yellow triangle icon imageblack icon imageblue icon image
M4 0.5 – 2.0 6.1 5.95 6.8  0.4 10.5 yellow triangle icon imageblack icon image
M4 0.5 – 2.0 6.4 6.35 7.0  0.4 10.4 yellow triangle icon imageblack icon image
M5 0.5 – 2.5 6.9 6.8 8.0  0.6 14.0 yellow triangle icon imageblack icon imageblue icon image
M5 0.5 – 2.5 7.0 6.9 8.0  0.6 13.0 black icon imageblue icon image
M5 0.5 – 2.5 7.0 6.9 8.0  0.5 13.0 yellow triangle icon image
M5 0.5 – 3.0 7.1 6.95 8.0  0.5 11.7 yellow triangle icon imageblack icon image
M5 0.5 – 3.0 7.2 7.1 8.1  0.5 12.0 yellow triangle icon imageblack icon image
M6 0.5 – 3.0 8.9 8.8 10.0  0.6 16.0 yellow triangle icon imageblack icon imageblue icon image
M6 0.5 – 3.0 9.1 9.0 10.0  0.5 13.5 yellow triangle icon imageblack icon image
M6 0.5 – 3.0 9.6 9.5 10.5  0.5 14.5 yellow triangle icon imageblack icon image
M6 1.0 – 3.0 9.0 8.9 10.0  0.6 16.0 black icon imageblue icon image
M6 1.0 – 3.5 9.0 8.9 10.0  0.6 16.0 yellow triangle icon image
M8 0.5 – 3.0 10.9 10.8 12.0  0.6 17.0 yellow triangle icon imageblack icon imageblue icon image
M8 0.7 – 3.0 11.1 10.95 12.0  0.5 16.5 yellow triangle icon imageblack icon image
M8 0.7 – 3.2 10.7 10.5 11.5  0.6 16.0 yellow triangle icon imageblack icon image
M8 1.0 – 3.5 11.0 10.9 12.0  0.7 17.5 yellow triangle icon image
M8 1.0 – 3.5 11.0 10.9 12.5  0.6 17.5 black icon imageblue icon image
M10 0.8 – 3.5 13.1 13.0 14.0  0.8 20.0 yellow triangle icon imageblack icon image
M10 1.0 – 4.0 12.9 12.8 14.0  0.6 20.5 yellow triangle icon imageblack icon imageblue icon image
M10 1.0 – 4.0 13.0 12.9 14.3  0.9 21.0 black icon imageblue icon image
M10 1.0 – 4.0 13.0 12.9 14.5  0.8 21.0 yellow triangle icon image
M12 1.0 – 4.0 15.9 15.8 17.5 0.6 24.0 yellow triangle icon imageblack icon imageblue icon image
yellow triangle icon image = Zinc-Plated Steel // black icon image = A2 Stainless Steel // blue icon image = A4 Stainless Steel
Size not listed? Please make an enquiry – we may be able to provide it.

We use cookies on our website to ensure that we give you the best possible user experience.
If you continue without changing your settings, we'll assume that you are happy to receive all cookies on the Fastenright website. You can read more about removing Cookies here: Privacy Policy

Accept All