S-94648A310 2-56 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
- Superior panel retention in thin materials down to 0.06" minimum thickness, preventing loosening under vibration
- Corrosion-resistant 18-8 stainless steel construction ensures long-term reliability in harsh industrial environments
- Precision Class 2B thread fit guarantees consistent mating with 2-56 UNC fasteners for reliable assembly
- Quick installation with standard No. 26 drill bit (0.147" diameter) reduces assembly time and tooling costs
- RoHS 3 compliance meets international environmental standards for electronics and regulated industries
- Coarse UNC thread profile provides excellent engagement and resistance to cross-threading during installation
- Round head design with 0.22" OD offers optimal bearing surface for secure panel mounting applications
Professional Applications & Engineering Value
This 18-8 stainless steel press-fit nut solves critical challenges in panel mounting applications where vibration resistance and material integrity are paramount. The press-fit installation creates permanent threads in thin sheet metal (0.06" minimum thickness) without requiring welding or additional hardware, significantly reducing assembly time and labor costs. The 2-56 UNC coarse thread configuration ensures rapid engagement with mating components while the Class 2B thread fit maintains precise tolerances for consistent torque performance. Ideal for electronics enclosures, communication equipment, and industrial control panels, this PEM-branded fastener delivers reliable performance where corrosion resistance and vibration-proof retention are essential engineering requirements.
Specification Summary & Compliance
Manufactured to precise dimensional standards including 0.22" head OD and 0.07" head height with right-hand UNC coarse threads. Thread specifications conform to Class 2B fit standards ensuring compatibility with standard 2-56 fasteners. Installation requires No. 26 drill bit (0.147" diameter) for proper press-fit application. Fully compliant with RoHS 3 (2015/863/EU) environmental directives and manufactured under PEM® quality standards for consistent performance in inch-system applications.
