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
Quality
Service
Reliability
Northern Precision Ltd YouTube Channel
Hole Depth = L + min. 2 thread pitches
inc.
Hole size
Min. wall thickness
NON-HEADED INSERT FULLY INSTALLED
HEADED INSERT FULLY INSTALLED
HEAT OR ULTRASONIC HORN
HEAT OR ULTRASONIC HORN
HEAT OR ULTRASONIC HORN
Material & Finish
Brass (B) Stainless Steel (A2)
Part Number Examples
Part number is made up as follows: (Type)-(Thread)-(Optional body Length)-(Stud Length)-(Material code) For example: SUI-M4-10mm-B (Stud Insert for thermoplastics-M4-10mm stud length-brass) SHUI-M5-5.8-15mm-B (Headed Stud Insert for thermoplastics-M5-5.8mm body length-15mm stud length-brass)
RoHS REACH COMPLIANT
Installation
Dimensional
Thread Size
M2 x 0.4
M2.5 x 0.45
M3 x 0.5
M3.5 x 0.6
M4 x 0.7
Hole Size +0.10
3.2
4.0
4.0
4.8
5.6
Min. wall thickness
1.3
1.6
1.6
1.8
2.1
M5 x 0.8
6.4
2.6
M6 x 1.0
M8 x 1.25
M10 x 1.5
M12 x 1.75
8.0
9.6
11.9
16.00
3.3
4.5
6.0
8.0
H 4.8 5.5 5.5 6.4 7.1 7.9 9.5 11.1 14.0 19.0 L Optional 3.0 4.0 4.0 | 4.8 5.0 4.0 | 4.8 | 5.8 5.8 6.8 | 9.5 - - - D 3.6 4.6 4.6 5.4 6.3 7.1 8.7 10.2 12.6 16.7 A 3.1 3.9 3.9 4.7 5.5 6.3 7.9 9.5 11.8 15.8 B 0.53 0.61 0.61 0.76 0.91 1.09 1.35 1.35 1.60 2.00 L 4.0 5.7 5.7 7.1 8.1 9.5 12.7 12.7 12.7 15.9
L2
To order
To order
To order
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To order
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To order
Info
Post moulded inserts can offer significant benefits over mould-in inserts such as a reduction of in place cost, no secondary operation to clean flash residue from threads, fewer rejects due to dislodged inserts and ease of installation. Stud Inserts for thermoplastics are available in a range of thread sizes and lengths, in headed and non-headed variants, are manufactured from brass and stainless steel and are suitable for installation in soft, medium and hard thermoplastics by heat-staking or ultrasonics.
Post Moulded Stud Inserts for Thermoplastics
STUD INSERTS FOR THERMOPLASTICS
brass inserts for plastics