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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
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NORTHERN PRECISION LTD
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NP
NORTHERN PRECISION LTD
Specialist Fasteners for Sheet Metal
+44 (0) 1302 836010
+44 (0) 1302 831555
Tel:
Fax:
sales@npfasteners.com
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Bespoke fastener design & development Fastener & Application testing Technical support ISO 9001 RoHS|WEEE Compliance REACH Compliance Conflict minerals Environmental Policy Self-Clinching Fasteners Broaching Fasteners Arnold & Shinjo Fasteners Rivet Bushes Rivet Nuts Weld Fasteners Cage Nuts Blind Rivets Inserts for Plastics Inserts for Stone, Solid Materials, Composites & Sandwich Panels Crown-Nuts Fast-Con Installation Equipment Turned & Cold Formed special parts made to order OUR PRODUCT RANGE SERVICES & SUPPORT INSERTS FOR PLASTIC Inserts for Thermoplastics(UI & HUI) Stud Inserts for Thermoplastics (SUI & SHUI) Symmetrical Insert for Thermoplastics (TI) Inserts for Amorphous Thermoplastics (AI & HAI) Press-In Lock Insert for Thermoplastics (PLI) Press-In Inserts for Thermoplastics (FLI & HFLI) Press Inserts for Brittle Thermoset Plastics (BI & HBI) Press Stud Inserts for Brittle Thermoset Plastics(SBI & SHBI) Expansion Inserts for Hard Thermoset Plastics (EI, HEI & RHEI) Blind Mould-In Insert for Plastics (FTI) Technical Information Northern Precision Ltd YouTube Channel
Hole Depth = L + min. 2 thread pitches
1° 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
Downloadable Data Sheet Back
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
To order
To order
To order
To order
To order
To order
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