S-95446A240 8-32 Shoulder Screws

Key Features & Benefits at a Glance

• Enhanced Durability & Corrosion Resistance: Crafted from 360 brass with Rockwell B55 hardness, offering superior longevity and reliable performance in demanding environments.
• Precise Alignment & Secure Fastening: Features a 3/16" shoulder length with a precise shoulder diameter tolerance of -0.002" to 0", ensuring accurate component positioning and reduced wear.
• High Tensile & Shear Strength: Delivers a 40,000 psi tensile strength and 22,000 psi minimum shear strength for robust, dependable connections under stress.
• Easy Installation & Removal: Equipped with a hex socket drive (3/32") for straightforward tool engagement and secure tightening in confined spaces.
• Reliable Thread Performance: 8-32 UNC coarse threads with Class 2A thread fit provide consistent engagement and resistance to loosening in vibration-prone applications.
• Regulatory Compliance & Safety: RoHS 3 and REACH compliant, meeting stringent environmental standards for safe use in various industries.
• Smooth Head Design: A smooth socket head profile minimizes snagging and allows for a clean, professional finish in assembled products.

Professional Applications & Engineering Value

This precision shoulder screw is engineered to address critical alignment and fastening challenges in industrial settings. The 360 brass construction ensures excellent machinability and corrosion resistance, making it ideal for applications in electronics, machinery, and automotive assemblies where precise shoulder diameter and length prevent misalignment and reduce part movement. The 8-32 UNC coarse threads and Class 2A thread fit offer quick assembly and reliable holding power, even in high-vibration environments. With its hex socket drive, it allows for efficient installation in tight spaces, enhancing productivity while maintaining 40,000 psi tensile strength for long-term durability in demanding industrial shoulder screw applications.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 2A thread fit for consistent performance. Key dimensions include a shoulder diameter of 3/16" with a tolerance of -0.002" to 0" and shoulder length of 3/16" with a tolerance of 0" to 0.003", ensuring precise fits. It is manufactured to meet RoHS 3 (2015/863/EU) compliance with exemption 6(c) for lead in copper alloy and REACH (EC 1907/2006) standards, confirming its suitability for regulated industrial use.