Spring-Leaf T-Slot Nuts for Aluminum Profiles, EU and CN References
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Spring-Leaf T-Slot Nuts for Aluminum Profiles, EU and CN References
Non-standard custom made. Spring-leaf slot nuts for aluminum extrusion frames, enclosures and fixture assemblies. Select the exact profile reference, metric thread and nut-body material. The spring tab helps retain position in the slot during assembly. Each order unit supplies one nut. Bolts, extrusions and other hardware are not included.
Selection and Compatibility
EU and CN are supplier profile-interface references, not a certification to a named standard. The reference number is not the finished nut length.
EU 20, EU30/40 universal reference, dedicated EU40 and EU45 have distinct body dimensions. CN30 and CN40 single-point types use different geometry.
Nickel-plated carbon-steel and supplier-designated 304 stainless-steel bodies are separate options. No universal strength class or certificate is implied. Confirm spring-tab material and the exact nut material if critical.
M3, M4, M5, M6 and M8 identify metric threads. Do not choose by thread size alone; confirm slot opening, internal cavity, nut height, thread engagement and bolt clearance.
Source image dimensions apply only to the exact pictured option. Check dimensions rather than assuming interchangeability between profile brands or between nickel-plated and stainless configurations.
Family photographs may show multiple nuts or different shapes. The supplied quantity is one selected nut, not the photographed group. Extrusions in the installation example are not included.
Original spring-leaf nut photographs; photo count is not supplied quantityOriginal CN-reference single-point spring-leaf nut photographsOriginal curved-body spring-leaf nut family photographOriginal rectangular spring-leaf nut family photographOriginal spring tab and nut-body detail photographsOriginal extrusion-slot installation example; extrusions and bolts not supplied
Exact Model Images and Original Dimensions
Original product pixels and dimensional lines are retained. Chinese labels are replaced locally with English. Measurements are in mm; inch conversion is mm divided by 25.4. Metric values govern. Dimensions are source references, not a final inspection report. Models with conflicting source interface labels are excluded.
Nickel-plated CS / EU ref — original model images and dimensionsEU ref 20 / M3 / Nickel-plated CS / 1pc — original photograph and dimensional referenceEU ref 20 / M4 / Nickel-plated CS / 1pc — original photograph and dimensional referenceEU ref 20 / M5 / Nickel-plated CS / 1pc — original photograph and dimensional referenceEU ref 20 / M6 / Nickel-plated CS / 1pc — original photograph and dimensional referenceEU ref 30/40 / M4 / Nickel-plated CS / 1pc — original photograph and dimensional referenceEU ref 30/40 / M5 / Nickel-plated CS / 1pc — original photograph and dimensional referenceEU ref 30/40 / M6 / Nickel-plated CS / 1pc — original photograph and dimensional referenceEU ref 30/40 / M8 / Nickel-plated CS / 1pc — original photograph and dimensional referenceEU ref 40 / M5 / Nickel-plated CS / 1pc — original photograph and dimensional referenceEU ref 40 / M8 / Nickel-plated CS / 1pc — original photograph and dimensional referenceEU ref 45 / M5 / Nickel-plated CS / 1pc — original photograph and dimensional referenceEU ref 45 / M6 / Nickel-plated CS / 1pc — original photograph and dimensional referenceEU ref 45 / M8 / Nickel-plated CS / 1pc — original photograph and dimensional referenceNickel-plated CS / CN ref — original model images and dimensionsCN ref 30 / M4 / Nickel-plated CS / 1pc — original photograph and dimensional referenceCN ref 30 / M5 / Nickel-plated CS / 1pc — original photograph and dimensional referenceCN ref 30 / M6 / Nickel-plated CS / 1pc — original photograph and dimensional referenceCN ref 40 / M4 / Nickel-plated CS / 1pc — original photograph and dimensional referenceCN ref 40 / M5 / Nickel-plated CS / 1pc — original photograph and dimensional referenceCN ref 40 / M6 / Nickel-plated CS / 1pc — original photograph and dimensional referenceCN ref 40 / M8 / Nickel-plated CS / 1pc — original photograph and dimensional reference304 SS / EU ref — original model images and dimensionsEU ref 30/40 / M4 / 304 SS / 1pc — original photograph and dimensional referenceEU ref 30/40 / M5 / 304 SS / 1pc — original photograph and dimensional referenceEU ref 30/40 / M6 / 304 SS / 1pc — original photograph and dimensional referenceEU ref 30/40 / M8 / 304 SS / 1pc — original photograph and dimensional referenceEU ref 40 / M8 / 304 SS / 1pc — original photograph and dimensional reference304 SS / CN ref — original model images and dimensionsCN ref 30 / M5 / 304 SS / 1pc — original photograph and dimensional referenceCN ref 30 / M6 / 304 SS / 1pc — original photograph and dimensional referenceCN ref 40 / M6 / 304 SS / 1pc — original photograph and dimensional referenceCN ref 40 / M8 / 304 SS / 1pc — original photograph and dimensional reference
Assembly and Custom Requirements
Confirm that the actual slot permits the selected rear-insert nut geometry. Position the spring tab to retain the nut, align the threaded hole with the fastening location, and use an appropriately sized bolt. Check engagement and bottom clearance before tightening. Establish torque and load limits for the complete joint; the spring tab is not a rated lifting or structural retention device.
For custom supply, send the selected SKU and quantity, extrusion cross-section and slot drawing, required thread and engagement, material, surface finish and tolerance requirements. Confirm final dimensions and supply scope in writing. No waterproof, corrosion-proof, certified load or fixed service-life claim is made. Contact boltte@boltte.com or BOLTTE on WhatsApp.
Modell / konfiguration / SKU
Spring-Leaf T-Slot Nuts for Aluminum Profiles, EU and CN References