S-91794A102 0-80 x 1" ASME B18.6.3 Stainless Steel Fillister Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments
• High tensile strength of 70,000 psi ensures reliable fastening under demanding mechanical loads
• Precision Class 2A thread fit provides consistent engagement and reduces cross-threading risks
• Fine UNF threading and full thread length delivers maximum grip and vibration resistance in assemblies
• Fillister head design with high, narrow profile offers deep drive engagement and clearance for countersunk applications
• Compliance with ASME B18.6.3 standards guarantees dimensional accuracy and interchangeability
• RoHS 3 and REACH compliance ensures environmental safety and regulatory acceptance in global markets

Professional Applications & Engineering Value

This 0-80 UNF Fillister Head Slotted Screw addresses critical engineering challenges in precision assemblies where space constraints and corrosion resistance are paramount. The 18-8 stainless steel material combined with a passivated finish provides exceptional protection against oxidation and chemical exposure, extending service life in electronics, instrumentation, and aerospace components. Its high, narrow rounded head profile allows for deeper tool engagement while maintaining a low protrusion, ideal for enclosures and machinery where clearance is limited. The fine thread spacing and Class 2A fit ensure secure fastening in thin materials and delicate assemblies, reducing the risk of stripping. Fully threaded for maximum holding power, this screw is engineered to maintain integrity under 70,000 psi tensile loads, making it a reliable choice for vibration-prone applications.

Specification Summary & Compliance

This screw features a 0-80 UNF thread size with Class 2A thread fit and fine thread spacing, ensuring precise dimensional tolerances per ASME B18.6.3 specifications. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to environmental and safety standards. The fully threaded design and right-hand thread direction provide consistent performance across industrial applications.