S-91781A320 0000-160 x 3/32" ASME B18.11, ASME B18.6.3 Stainless Steel Slotted Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 Stainless Steel construction and passivated finish for long-term reliability in harsh environments
• Precision thread engagement with Class 2A fit and UNS fine threading ensures secure fastening in miniature applications
• High tensile strength rating of 80,000 psi provides reliable performance in demanding assembly operations
• Optimized flush mounting with standard 82° countersink angle for seamless surface integration
• Full threading design maximizes grip length and distributes load evenly across the entire fastener
• Industry standard compliance with ASME B18.11 ensures consistent quality and interchangeability
• Environmental regulation adherence with RoHS 3 and REACH compliance for global market acceptance

Professional Applications & Engineering Value

These high-precision 0000-160 thread flat head screws solve critical challenges in miniature assembly applications where space constraints and corrosion resistance are paramount. The 18-8 Stainless Steel material with passivated finish provides superior protection against oxidation and chemical exposure, making them ideal for electronics, medical devices, and precision instruments. The fine thread configuration with Class 2A fit ensures precise engagement in thin materials and delicate components, while the fully threaded design maximizes holding power in shallow mounting scenarios. The 82° countersink angle allows for flush installation in precision-machined surfaces, eliminating protrusions that could interfere with moving parts or aesthetic requirements in consumer electronics, aerospace components, and optical equipment assemblies.

Specification Summary & Compliance

This flat head slotted screw features precision 0000-160 UNS thread with Class 2A thread fit tolerance, ensuring consistent performance in miniature applications. Manufactured to meet ASME B18.11 specifications for dimensional accuracy and mechanical properties. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming suitability for international markets and sensitive applications requiring strict material controls.