S-90604A558 6-32 x 5/8" ASME B18.6.3 Stainless Steel Pan Head Combination Phillips/Slotted Screws
Stainless Steel Pan Head Combination Phillips/Slotted Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 Stainless Steel and passivated finish, ideal for harsh industrial environments.
- High mechanical strength with 100,000 psi tensile strength and Rockwell B100 hardness for reliable, long-term fastening.
- Versatile drive compatibility featuring both Phillips and Slotted drive (Size No. 2) for flexible installation tool options.
- Optimized thread engagement with coarse UNC threads and Class 2A fit ensuring secure, vibration-resistant connections.
- Full-threaded design provides consistent holding power along the entire 5/8" length for maximum grip.
- Rounded (Pan) head profile offers a low-profile, finished appearance while distributing clamp load effectively.
- Compliance with major standards including ASME B18.6.3, RoHS 3, and REACH for guaranteed quality and environmental safety.
Professional Applications & Engineering Value
These 18-8 Stainless Steel rounded head screws are engineered to address common industrial challenges such as material fatigue and environmental degradation. The passivated finish significantly enhances corrosion resistance, making them suitable for applications exposed to moisture, chemicals, or outdoor conditions. The coarse 6-32 UNC thread and Class 2A thread fit provide excellent grip in a variety of materials, reducing the risk of stripping and ensuring a secure, vibration-proof assembly. Commonly used in machinery, electronic enclosures, and automotive components, these fully threaded screws deliver consistent performance where reliability and high tensile strength (100,000 psi) are critical. Their combination of Phillips/Slotted drive flexibility and robust material properties makes them a versatile choice for maintenance, manufacturing, and OEM applications requiring durable industrial fasteners.
Specification Summary & Compliance
This screw features a 6-32 UNC coarse thread with Class 2A thread fit for precise dimensional accuracy and reliable engagement. Manufacturing and quality are governed by ASME B18.6.3 specifications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for use in regulated markets.
