S-90277A827 10-32 x 3/8" ASME B18.6.3 Steel Binding Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments
• Exceptional holding power with 60,000 psi tensile strength and Rockwell B69 hardness for reliable fastening under stress
• Precise thread engagement through Class 2A thread fit and UNF fine threading, ensuring vibration resistance and secure connections
• Wide binding head design provides increased bearing surface for better load distribution and component protection
• Full threading along 3/8" length allows maximum adjustability and grip depth in various material thicknesses
• Standard-compliant performance meeting ASME B18.6.3 specifications for consistent quality and interchangeability
• Easy installation and removal with slotted drive design compatible with standard screwdrivers

Professional Applications & Engineering Value

This 10-32 UNF fine thread screw with rounded binding head delivers critical engineering advantages where secure fastening and surface protection are paramount. The zinc-plated steel construction provides essential corrosion protection for electrical enclosures, machinery panels, and automotive assemblies exposed to moisture or chemicals. The wide binding head profile distributes clamping force effectively, preventing damage to soft materials while maintaining secure connections in vibrating environments. With fully threaded design and Class 2A thread fit, these screws ensure precise engagement in tapped holes, reducing the risk of cross-threading while providing excellent pull-out resistance. Ideal for binding posts, terminal blocks, and precision equipment where fine threading offers superior adjustment capability compared to coarse thread alternatives.

Specification Summary & Compliance

Manufactured to exacting ASME B18.6.3 standards with Class 2A thread fit tolerances for consistent performance and interchangeability. The 10-32 UNF fine thread specification ensures proper engagement in precision applications. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making these screws suitable for global industrial supply chains. Features right-hand thread direction and fully threaded 3/8" length for maximum versatility across binding and fastening applications.