NORTHERN PRECISION LIMITED
Specialist Fasteners
+44 (0) 1302 836010
sales@npfasteners.com
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
sales@npfasteners.com
All rights reserved
© Northern Precision Ltd.
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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 approved.
Regulatory
RoHS|WEEE Compliance
REACH Compliance
Conflict Minerals Policy
Environmental Policy
Opening Hours
Mon - Thu
08:00 - 17:00
Fridays
08:00 - 16:30
Registered in England & Wales
Company number 3275391
V.A.T Registration number
GB 684 1384 17
Electro Zinc Plated through-hardened Steel (ZI) parts are suitable for installation in
ductile panels with a maximum recommended hardness of 85 HRB.
Part number is made up as follows:
(Type)-(Thread)-(Length)-(Material/Finish code)
For example:
NHFE-M6-20-ZI (Heavy Duty Stud-M6-20mm long-electro zinc plated through-hardened
steel)
Use part designation NHTSD to specify a dog-point thread lead-in (special order).
Self-Clinching Thin Panel High Strength Studs provide high strength captivated male threads in panels as thin as
1.0mm. This fastener does not install fully flush on the underside of the panel.
Utilising a special proven castellated clinch feature and a larger diameter head, this fastener has very high torque-
out, pull-through and push-out characteristics whilst providing minimal protrusion on the underside of the panel
(refer to S dimension).
Like all self clinching fasteners they are installed using a parallel squeezing action, so require access to both sides of
the panel.
Thin Panel High Strength Studs are available in a range of thread sizes and lengths, manufactured from electro zinc
plated through-hardened steel, 300 series stainless steel and are suitable for installation in ductile panels with a
recommended maximum hardness of 85 HRB for steel parts and 70 HRB for 300 series stainless steel parts.
Thin Panel High Strength Studs can also be supplied with a dog-point thread lead-in to aid component assembly.
2.60
10.00
M5 x 0.8
7.30
9.60
1.00
5.00
2.80
11.50
M6 x 1.0
8.30
11.35
1.00
6.00
3.30
14.50
M8 x 1.25
10.30
15.30
1.50
8.00
1.35
1.52
2.13
M5 x 0.8
M6 x 1.0
M8 x 1.25
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