S-97705A656 1/4"-28 x 5/16" QQ-P-35, MS51023-62 Set Screws
Set 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 thanks to 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
- Precise, secure fastening with Class 3A thread fit, ensuring tight tolerances and reduced risk of loosening under vibration.
- Easy installation and removal using the 1/8" hex drive, providing a reliable grip for efficient assembly and maintenance.
- Effective component positioning with the cup tip design, which minimizes surface damage and offers strong holding power.
- Space-saving headless design allowing for flush mounting in applications where protruding fasteners are not feasible.
- Compliance with strict industry standards including Fed. Spec. QQ-P-35, RoHS 3, and REACH, ensuring safety and environmental responsibility.
- Versatile fine thread application with 1/4"-28 UNF right-hand thread, suitable for precise adjustments in machinery and equipment.
Professional Applications & Engineering Value
This 18-8 stainless steel set screw is engineered to address critical challenges in industrial fastening, such as corrosion and vibration-induced loosening. The Class 3A fine thread and headless hex design provide exceptional precision and space efficiency, making it ideal for applications in machinery, automotive assemblies, and electronic enclosures where reliable, flush-mount fastening is essential. The cup tip ensures minimal marring of components, preserving surface integrity while maintaining strong clamping force. By utilizing UNF threads and meeting stringent specifications like Fed. Spec. QQ-P-35, this fastener delivers consistent performance in demanding environments, reducing maintenance needs and enhancing overall assembly durability.
Specification Summary & Compliance
This set screw adheres to precise dimensional standards, including a Class 3A thread fit for tight tolerances and a 1/4"-28 UNF fine thread with right-hand direction. It complies with Fed. Spec. QQ-P-35 (MS51023-62) for manufacturing consistency, and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and environmentally safe for industrial use.
