S-90988A103 10-32 x 3/8" FF-S-92, MS51958-61, NASM51958 Stainless Steel Pan Head Phillips Screws
Stainless Steel Pan Head Phillips Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with Black-Oxide 18-8 Stainless Steel, ideal for harsh environments and long-term reliability.
- High tensile strength of 80,000 psi ensures secure, durable fastening under demanding mechanical loads.
- Fine thread spacing and Class 2A thread fit provide precise engagement and vibration resistance in critical assemblies.
- Fully threaded design allows for maximum grip and uniform stress distribution along the entire length.
- Phillips drive with No. 2 size offers efficient installation and reduced cam-out risk during tightening.
- Compliance with Fed. Spec. FF-S-92 (MS51958-61, NASM51958) guarantees consistent quality and interchangeability.
- RoHS 3 and REACH compliant for environmentally safe use in regulated industries and global markets.
Professional Applications & Engineering Value
This 10-32 UNF screw with Black-Oxide 18-8 Stainless Steel construction addresses common industrial challenges such as corrosion-induced failure and thread loosening under vibration. The fine thread spacing and Class 2A thread fit ensure tight, reliable connections in precision equipment, electronics, and machinery where dimensional accuracy is critical. Its rounded pan head and Phillips drive facilitate easy installation in confined spaces, reducing assembly time while maintaining a low-profile appearance. Ideal for industrial fasteners in automotive, aerospace, and marine applications, it provides long-lasting performance without frequent maintenance, lowering total cost of ownership.
Specification Summary & Compliance
This screw features a 10-32 UNF thread with Class 2A dimensional tolerance for precise fit, fully threaded along a 3/8" length. It conforms to Fed. Spec. FF-S-92 (MS51958-61, NASM51958) and is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for global engineering standards.
