S-99437A140 M4 Press-Fit Nuts
Press-Fit Nuts
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Basic Information
Thread Parameters
Head Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Other Parameters
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Key Features & Benefits at a Glance
- Secure panel mounting - Press-fit installation creates permanent, vibration-resistant threads in thin materials as fine as 1mm
- Corrosion-resistant performance - Zinc-plated steel construction provides durable protection against environmental degradation
- Precision thread engagement - Class 6H thread fit ensures consistent, reliable fastening with standard M4 bolts
- Quick installation - Hex head design allows for straightforward press-fitting into pre-drilled 5.5mm holes
- Industrial-grade durability - Coarse metric thread (M4 x 0.7mm) maintains integrity under vibration and repeated use
- Streamlined profile - Low 2.3mm head height minimizes protrusion while maintaining 7mm wrenching surface
- Regulatory compliance - RoHS 3 certification ensures environmental responsibility in manufacturing
Professional Applications & Engineering Value
These M4 press-fit nuts solve critical challenges in thin panel applications where traditional fastening methods fail. The zinc-plated steel construction combined with hex press insert design provides exceptional pull-out resistance in materials as thin as 1mm, eliminating the need for additional hardware or complex installation. The Class 6H thread fit ensures precise engagement with mating components while the coarse metric thread maintains reliability in high-vibration environments. Ideal for industrial fasteners in electronics enclosures, control panels, and lightweight assemblies, these press-fit nuts deliver consistent performance where space constraints and material thickness present engineering limitations.
Specification Summary & Compliance
This metric press-fit nut features M4 x 0.7mm coarse right hand thread with Class 6H thread fit precision. Designed for installation in 5.5mm drill holes with minimum panel thickness of 1mm. The hex head measures 7mm across flats with 2.3mm height. Manufactured from zinc-plated steel and fully compliant with RoHS 3 (2015/863/EU) environmental standards for industrial applications requiring reliable, vibration-resistant fastening solutions.
