S-91321A126 10-32 x 3/4" MS35191-274, NASM35191 Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with cadmium plating for extended service life in demanding industrial environments
• High tensile strength of 60,000 psi ensures reliable fastening under significant mechanical stress
• Precision Class 2A thread fit provides smooth installation and consistent clamping force
• 82° countersink angle enables perfect flush mounting for streamlined surfaces and reduced snagging
• Fully threaded design offers maximum grip length and uniform load distribution
• Phillips No. 2 drive ensures secure tool engagement and efficient installation
• MS35191-274/NASM35191 compliance guarantees consistent quality and interchangeability

Professional Applications & Engineering Value

These 10-32 UNF flat head screws deliver exceptional engineering value through their cadmium-plated steel construction and precision fine threading. The combination provides excellent corrosion protection while maintaining the 60,000 psi tensile strength required for critical assemblies. The 82° countersink angle and flat head profile solve common installation challenges by ensuring seamless surface integration, eliminating protrusions that could interfere with moving components or create safety hazards. These fully threaded fasteners are particularly valuable in aerospace, electronics, and precision machinery applications where flush mounting and reliable performance under vibration are paramount. The Phillips No. 2 drive system offers familiar, efficient installation while the UNF thread form provides superior resistance to loosening in high-vibration environments.

Specification Summary & Compliance

This 10-32 UNF flat head screw features precision Class 2A thread fit according to UNF standards with fine thread spacing for optimal clamping force. Manufactured to exact MS35191-274 specifications (equivalent to NASM35191) with dimensional accuracy including 0.385" head diameter and 3/4" length. The cadmium plating provides corrosion protection while maintaining compliance with industrial standards for inch system fasteners. Product meets relevant industry specifications for material composition and mechanical properties.