NP
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 836012 sales@npfasteners.com
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NORTHERN PRECISION LTD
Accreditations Northern Precision Ltd operate a quality management system in accordance with ISO 9001:2008. The ISO 9001:2008 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
NP
NORTHERN PRECISION LTD
Specialist Fasteners for Sheet Metal
+44 (0) 1302 836010
+44 (0) 1302 836012
Tel:
Fax:
sales@npfasteners.com
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Self-Clinching fasteners provide strong load bearing male or female threads in thin steel and aluminium panels.   Installation is neat and easy, simply locate the fastener into a pre- prepared hole and apply a parallel squeezing force to embed the fastener into the panel.   Self-Clinching fasteners work by utilizing a special clinch feature. When the part is pressed into the hole,  the parent material cold-flows into the clinch feature, effectively locking the fastener into the panel, providing excellent torque-out and push-out performance. Self-Clinching fasteners require a parallel squeezing force to be applied for correct installation. Equally important is the length of time the force is applied. Sufficient time must be allowed for the cold-flow clinching process to work (this is often referred to as the dwell time when installing on a hydraulic press).   Self-Clinching fasteners CANNOT be installed with a hammer blow as the force would only be applied for about a 100th of a second which is insufficient for the cold flow process to work.   If you require help with your application please contact our sales team and we will do our best to come up with a solution for you.
Self Clinching Nuts Self Clinching Flush Nuts Self Clinching Blind Nuts Self Clinching Miniature Nuts Self Clinching Nyloc Nuts Self Clinching Locking Nuts Self Clinching Floating Nuts Self Clinching Flush Head Studs Self Clinching Flush Head Pilot Pins Self Clinching Flush Head Tapered Pilot Pins
SELF-CLINCHING FASTENERS
Fastener Insertion Machines
Clinch Nuts
Flush Nuts
Blind Nuts
Miniature Nuts
Nyloc Nuts
Locking Nuts
Floating Nuts
Flush Head Studs
Reduced Flush Head Studs
Thin Panel Non- Flush Studs
Flush Head Pins
Tapered Pins
Avoid some common mistakes by taking a look at our Self-Clinching fastener Do’s and Don’ts page here. Our Self-Clinching fastener problem solving guide can be found here.
Self Clinching Through-Hole and Blind Standoffs Self Clinching Quick Release Standoffs with snaptop feature Self Clinching Keyhole Standoffs Self Clinching Panel Fasteners Self Clinching Low-Profile Panel Fastener Self Clinching Plunger Assembly Self Clinching Phillips Head Panel Fasteners
Through & Blind Standoffs
Keyhole Standoffs
Quick Release Standoffs
Panel Fasteners
Low-Profile Panel Fasteners
Phillips Head Panel Fasteners
Plunger Assembly
High Strength Studs
Thin Panel High Strength Studs
Self Clinching Concealed Head Studs
Concealed Head Studs
Self Clinching Concealed Head Standoffs
Concealed Head Standoffs
Self Clinching Standoffs for Thin Panels
Thin Panel  Standoffs
Flush Head Studs for Stainless Steel
Self Clinching Grounding Standoffs for attaching Printed Circuit Boards
Grounding   Standoffs
Flush Panel Screw Assembly
Flush Panel Screw Assembly