Custom Flange Diameter Press Nut for Soft Panels
When standard press nuts have insufficient flange area to support soft panels (aluminum, plastic, etc.), our custom flange diameter solution increases bearing surface area to prevent sinking or cracking. Outer diameter tolerance ±0.05mm ensures precise fit with locating holes. Passivated surface enhances corrosion resistance with 48-hour sampling available.
Enhanced Performance for Soft Materials
When installing press nuts into soft panels like aluminum alloy, ABS, or fiberglass, standard flanges may cause local panel depression during pressing or sinking after long-term use due to insufficient bearing area. Our solution: custom flange diameter based on your panel material and thickness, expanding the bearing area by 20-100%.
Additionally, outer diameter is manufactured to drawing with tolerance tightened to ±0.05mm, minimizing clearance with pre-machined locating holes and preventing nut tilting during clinching. Passivation removes free iron and meets ASTM A967 standards, ideal for electronic equipment or outdoor products. We provide FEA recommendations for minimum flange diameter with 15 years precision manufacturing experience.
Features & Advantages
| Feature |
Advantage to You |
| Custom flange diameter |
Prevents sinking or cracking when pressing into soft panels; extends product life |
| Tight OD tolerance ±0.05mm |
Precise fit with locating holes; accurate positioning after clinching |
| Passivated surface (ASTM A967) |
Removes free iron, improves corrosion resistance, meets electronics industry cleanliness |
| Compatible with various soft materials |
Aluminum, plastic, fiberglass, composites all supported |
| 48hr rapid sampling |
Quickly verify flange size adaptability on your panel |
Product Specifications
| Specification Item |
Detail / Capability |
Notes / Description |
| Thread Size |
M2 - M6 |
Larger sizes available on request |
| Standard OD |
4mm - 12mm |
Custom OD up to 15mm |
| Flange OD |
6mm - 20mm custom per drawing |
Bearing area per design |
| OD Tolerance |
±0.05mm (std) / ±0.03mm (precision) |
Projector measurement |
| Material |
304 SS / 316 SS |
Passivated |
| Panel Hardness Rec |
≤HV 150 (Al) / ≤HV 100 (plastic) |
Installation force adjustment available |
| Sample Lead Time |
48-72 hours |
48hr for simple parts |
| Packaging |
Anti-static bag / Tape & reel |
Optional |
Product Applications
- Smart Lock Panels: Threaded inserts for aluminum die-cast panels; custom large flange prevents surface depression
- Automotive Interior Parts: Connecting plastic brackets and trim panels; soft plastic won't crack
- Medical Device Enclosures: Threaded fastening for ABS or PC housings; passivated surface meets cleanliness requirements
Frequently Asked Questions
Can you handle complex custom designs and provide design optimization suggestions?
Absolutely. This is our core expertise. We provide free DFM analysis within 3-5 days, often helping clients achieve 15-30% cost reduction through design for manufacturability.
How do you ensure quality consistency and handle defect issues?
We implement a rigorous 4-stage QC system with 100% full inspection. Our track record shows 99.99% qualification rate.
What are your lead times and how do you handle urgent orders?
Standard lead times: 3-7 days for prototypes, 7-15 days for mass production. We offer VIP prioritization cutting lead times by up to 30%.
Will I get timely responses and professional support throughout the project?
Yes. You get a 1v1 exclusive consultant with 1-hour initial response commitment and 24-hour technical support.
Can you provide material certifications and environmental compliance reports?
Yes. We provide material certifications and environmental test reports (RoHS, REACH compliant) upon request.
How do you protect my designs and intellectual property?
We start with mutual NDA and implement strict mold ownership protection and confidential data security measures.
What are your payment terms and MOQ requirements?
We offer flexible payment terms (T/T, L/C at sight) and MOQ from 1 piece for prototyping.
