S-91794A054 0-80 x 3/16" ASME B18.6.3 Stainless Steel Fillister Head Slotted Screws
Stainless Steel Fillister Head 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 construction and passivated finish, ideal for harsh environments
- High tensile strength of 70,000 psi ensures reliable fastening under demanding mechanical loads
- Precise Class 2A thread fit provides consistent engagement and reduces cross-threading risks
- Fine UNF threading offers excellent vibration resistance and secure holding in delicate assemblies
- High-profile rounded fillister head allows for deeper tool engagement and improved torque application
- Full compliance with ASME B18.6.3 guarantees dimensional accuracy and interchangeability
- RoHS 3 and REACH compliance ensures environmental safety and regulatory acceptance
Professional Applications & Engineering Value
This 0-80 UNF machine screw with rounded fillister head and slotted drive is engineered for precision-critical applications in electronics, instrumentation, and industrial machinery. The 18-8 stainless steel material combined with a passivated finish provides exceptional resistance to oxidation and chemical exposure, addressing common failure points in corrosive operating environments. Its fine thread configuration and Class 2A thread fit ensure secure fastening in thin materials and vibration-prone assemblies, while the high-profile head design offers superior driver engagement for precise torque control during installation. These characteristics make it particularly valuable in electronic enclosures, optical devices, and precision mechanical systems where reliability and dimensional accuracy are paramount.
Specification Summary & Compliance
This screw features a 0-80 UNF fine thread with Class 2A thread fit ensuring precise dimensional tolerances. Manufacturing follows ASME B18.6.3 specifications for consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting the latest industry standards for hazardous substance restrictions.
