S-96439A610 1/4"-20 Press-Fit Nuts

Key Features & Benefits at a Glance

• Corrosion-resistant 18-8 stainless steel construction ensures long-term reliability in harsh industrial environments
• Precision Class 2B thread fit guarantees consistent engagement and reduces cross-threading risks during installation
• Optimized for thin panels (0.09" minimum thickness) with 0.3438" drill compatibility for secure press-fit applications
• Round head design (0.44" OD × 0.17" height) provides uniform pressure distribution and prevents panel deformation
• UNC coarse threading (1/4"-20) enables rapid assembly and superior vibration resistance in dynamic applications
• RoHS 3 compliance meets international environmental standards for electronics and regulated industries
• Right-hand thread orientation ensures compatibility with standard assembly tools and processes

Professional Applications & Engineering Value

Engineered for sheet metal assemblies and electronic enclosures, this press-fit nut eliminates tapping operations while maintaining 18-8 stainless steel corrosion resistance. The UNC coarse thread design withstands vibration-induced loosening in automotive control panels and industrial machinery. With precise 0.3438" drill compatibility, it secures 0.09" minimum thickness panels without requiring weldments or adhesives, reducing assembly time by up to 40% compared to threaded inserts. The round head profile distributes installation forces evenly, preventing material fatigue in high-cycle production environments.

Specification Summary & Compliance

Manufactured to Class 2B thread tolerances per ASME B1.1 standards with 1/4"-20 UNC coarse threads in right-hand orientation. Compatible with 11/32" (0.3438") drill bits for precise panel preparation. Fully compliant with RoHS 3 (2015/863/EU) environmental directives and traceable to PEM® part number CLS-0420-2. Inch-system dimensions include 0.44" head OD and 0.17" head height for standardized press-fit tooling.