S-97705A412 8-32 x 3/8" QQ-P-35, MS51021-34 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 with 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
- Exceptional holding power ensured by Class 3A thread fit, providing tight, secure fastening in demanding applications.
- Easy installation and removal with a 5/64" hex drive, allowing for efficient assembly and maintenance without protruding heads.
- Enhanced grip and minimal component damage thanks to the cup point tip design, which bites into surfaces for secure positioning.
- Reliable performance in coarse thread applications using UNC 8-32 threading, suitable for quick assembly and disassembly.
- Compliance with strict industry standards including Fed. Spec. QQ-P-35 (MS51021-34), ensuring consistent quality and interoperability.
- Environmentally safe usage with full RoHS 3 and REACH compliance, meeting global regulatory requirements for hazardous substances.
Professional Applications & Engineering Value
This 8-32 UNC set screw is engineered to address common industrial challenges, such as vibration loosening and corrosion in exposed assemblies. Made from 18-8 stainless steel, it offers excellent durability and resistance to rust, making it ideal for machinery, automotive, and electrical enclosures where moisture or chemicals are present. The headless design with a hex drive allows for flush mounting in tight spaces, while the cup point provides a firm grip on shafts and collars, preventing slippage under stress. With a Class 3A thread fit and coarse UNC threads, it ensures quick, secure fastening in right-hand threaded applications, reducing assembly time and enhancing overall system integrity for B2B buyers seeking reliable, precision components.
Specification Summary & Compliance
This set screw features precise Class 3A thread fit for tight tolerances, with UNC 8-32 coarse threads, a 3/8" length, and a 5/64" hex drive. It conforms to Fed. Spec. QQ-P-35 (MS51021-34) for manufacturing consistency and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring no restricted substances are used.
