S-94518A216 6-32 x 5/8" QQ-P-35, MS24671-10 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments
• Exceptional mechanical strength delivering 70,000 psi tensile strength for reliable, high-stress applications
• Precise Class 3A thread fit ensures secure fastening with minimal play in demanding assemblies
• Efficient hex drive design (5/64") allows for high-torque installation without cam-out issues
• Optimal flush mounting with 82° countersink angle and standard flat head profile for smooth surface finishes
• Full threading coverage along the 5/8" length provides maximum grip and load distribution
• Regulatory compliance assurance meeting Fed. Spec. QQ-P-35, RoHS 3, and REACH for global supply chain compatibility

Professional Applications & Engineering Value

These 6-32 UNC flat head screws are engineered to address critical challenges in precision machinery, electronic enclosures, and automotive assemblies where vibration resistance and surface alignment are paramount. The 18-8 stainless steel material combined with passivated finish provides exceptional protection against chemical exposure and galvanic corrosion, extending service life in demanding conditions. The coarse UNC threads with Class 3A fit ensure rapid installation while maintaining precise tolerances, reducing assembly time without compromising joint integrity. The hex drive configuration delivers superior torque transmission compared to slotted designs, preventing tool slippage during high-production runs. These fully threaded flat head fasteners are particularly valuable in applications requiring flush surface mounting with consistent clamping force distribution.

Specification Summary & Compliance

Manufactured to exacting Class 3A thread fit tolerances per UNC standards with 6-32 thread size and coarse thread spacing. Complies with Fed. Spec. QQ-P-35 (MS24671-10) manufacturing specifications. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance standards. Features 82° countersink angle and right-hand thread direction with 0.138" thread diameter and 5/8" fully threaded length.