S-90277A831 10-32 x 3/4" ASME B18.6.3 Steel Binding Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-term reliability in demanding industrial environments
• Exceptional holding power from 60,000 psi tensile strength and Rockwell B69 hardness, providing reliable performance under heavy loads
• Precise thread engagement with Class 2A thread fit and fine UNF threading, delivering vibration-resistant fastening in critical applications
• Easy installation and removal through slotted drive design combined with rounded binding head profile
• Maximum surface contact from wide binding head design (0.399" diameter), distributing clamping force evenly
• Full-length threading ensures complete engagement along the entire 3/4" length for superior grip strength
• Regulatory compliance meets ASME B18.6.3 standards and environmental regulations including RoHS 3 and REACH

Professional Applications & Engineering Value

These 10-32 UNF rounded head screws deliver exceptional engineering value across industrial applications where vibration resistance and corrosion protection are critical. The zinc-plated steel construction provides superior environmental protection while maintaining the 60,000 psi tensile strength required for demanding assembly operations. The binding head design with wide profile ensures maximum surface contact, preventing damage to sensitive materials while the fine thread spacing and Class 2A thread fit create secure, vibration-resistant connections in machinery, electrical enclosures, and precision equipment. The fully threaded 3/4" length guarantees complete engagement in both thick and thin materials, making these slotted drive screws versatile solutions for maintenance, manufacturing, and equipment assembly applications.

Specification Summary & Compliance

Manufactured to precise dimensional standards with Class 2A thread fit tolerance and UNF thread form (10-32 size). Complies with ASME B18.6.3 specifications for dimensional accuracy and performance requirements. Meets environmental regulations including RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) standards for hazardous substance restrictions. The right-hand threading and fine thread spacing ensure compatibility with standard UNF nuts and threaded components across industrial applications.