S-91400A195 8-32 x 9/16" FF-S-92, QQ-P-35, MS51957-126 Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments
• High tensile strength of 80,000 psi ensures reliable performance under demanding mechanical loads
• Class 2A thread fit provides consistent, precise engagement with standard UNC coarse threaded components
• Fully threaded design maximizes grip and load distribution across the entire fastener length
• Pan head with Phillips No. 2 drive offers secure installation and removal with standard tools
• Compliance with Fed. Spec. FF-S-92 and QQ-P-35 guarantees consistent quality and interchangeability
• RoHS 3 and REACH compliant for environmentally responsible procurement and global market access

Professional Applications & Engineering Value

These 8-32 UNC coarse thread screws deliver exceptional value in industrial assembly where corrosion resistance and mechanical reliability are critical. The passivated 18-8 stainless steel material prevents oxidation in humid or chemically exposed environments, while the fully threaded design ensures maximum clamping force and vibration resistance in machinery, electronic enclosures, and structural frameworks. The pan head profile with Phillips drive facilitates quick installation without protruding, making these industrial screws ideal for applications requiring flush mounting and repeated maintenance access.

Specification Summary & Compliance

Manufactured to precise dimensional standards including Class 2A thread fit and UNC coarse thread profile (8-32 size). Complies with Fed. Spec. FF-S-92 and QQ-P-35 (identified as MS51957-126), ensuring consistent quality and performance. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for hazardous substance restrictions.