Contact us
You can contact us using any
of the methods below.
Unit 3 Durham Lane
Armthorpe
Doncaster
South Yorkshire DN3 3FE
England
+44 (0)1302 836010
+44 (0)1302 831555
sales@npfasteners.com
All rights reserved
© Northern Precision Ltd.
NORTHERN PRECISION LTD
Accreditations
Northern Precision Ltd operate a quality management
system in accordance with ISO 9001.
The ISO 9001 standard is recognised worldwide and
you can be assured of the benefits of working with a
certified company knowing that our management
systems are constantly assessed and improved.
Registered in England & Wales
Company number 3275391
V.A.T Registration number
GB 684 1384 17
NORTHERN PRECISION LTD
Specialist Fasteners
for Sheet Metal
+44 (0) 1302 836010
+44 (0) 1302 831555
Tel:
Fax:
sales@npfasteners.com
Quality
Service
Reliability
Electro Zinc Plated Steel (ZI) parts are suitable for installation in ductile panels with a
maximum recommended hardness of 80 HRB.
300 Series Stainless Steel (A2) parts are suitable for installation in ductile panels with a
maximum recommended hardness of 70 HRB.
Aluminium (AL) parts are suitable for installation in ductile panels with a maximum
recommended hardness of 50 HRB.
Part number is made up as follows:
(Type)-(Diameter)-(Length)-(Material/Finish code)
For example:
NFH-3MM-10-ZI (Flush Head Pin-3.0mm diameter-10mm long-electro zinc plated steel)
NFH-4MM-15-A2 (Flush Head Pin-4.0mm diameter-15mm long-stainless steel)
NFH-5MM-20-AL (Flush Head Pin-5.0mm diameter-20mm long-aluminium)
Self-Clinching Flush Head Pins provide a strong captivated pilot pin or pivot point in thin panels.
Utilising a special proven castellated clinch feature, this fastener has excellent push-out characteristics as well as
good resistance to side loadings, whilst providing a flush finish on the underside of the panel, meaning that minimal
surface finishing is required after installation.
Like all self clinching fasteners they are installed using a parallel squeezing action, so require access to both sides of
the panel.
Flush Head Pins are available in a range of diameters and lengths, manufactured from electro zinc plated through-
hardened steel, 300 series stainless steel, aluminium and are suitable for installation in ductile panels with a
recommended maximum hardness of 80 HRB for steel parts, 70 HRB for 300 series stainless steel parts and 50 HRB
for aluminium parts.
2.30
6.40
3.00
5.30
1.00
3.50
2.30
7.10
4.00
6.00
1.00
4.10
2.50
7.60
5.00
7.50
1.00
5.50
2.70
7.90
6.00
8.00
1.60
6.50
3.00
4.00
5.00
6.00
6
6
-
-
8
8
8
-
10
10
10
10
12
12
12
12
15
15
15
15
-
18
18
18
-
20
20
20
-
-
25
25