S-91793A126 5-40 x 3/8" ASME B18.6.3 Stainless Steel Binding Head Slotted Screws
Stainless Steel Binding Head Slotted 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 and passivated finish, ideal for harsh environments and extended service life
- High tensile strength of 100,000 psi ensures reliable fastening under significant mechanical stress and vibration
- Precision Class 2A thread fit guarantees smooth assembly and consistent performance in repetitive applications
- Wide rounded binding head design provides excellent bearing surface and prevents pull-through in softer materials
- Coarse UNC thread spacing enables quick installation and superior holding power in a variety of substrates
- Full threading along the 3/8" length offers maximum adjustability and grip depth for versatile mounting needs
- Compliance with ASME B18.6.3, RoHS 3, and REACH ensures product reliability and meets strict industrial and environmental regulations
Professional Applications & Engineering Value
Engineered for demanding industrial settings, these 5-40 UNC rounded head screws address critical challenges like material fatigue and environmental degradation. The 18-8 Stainless Steel construction, enhanced by a passivated finish, provides exceptional resistance to rust and chemical exposure, making them perfect for electrical enclosures, binding posts, and machinery assemblies where moisture or contaminants are present. The coarse thread and Class 2A fit ensure rapid, secure fastening even in high-vibration applications, reducing installation time and maintenance costs. Their fully threaded design and high tensile strength offer reliable performance in binding head applications, securing components without loosening over time.
Specification Summary & Compliance
This screw features a 5-40 UNC thread size with Class 2A thread fit for precise dimensional accuracy and easy assembly. It is manufactured in compliance with ASME B18.6.3 standards, ensuring consistent quality and performance. Additionally, the product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for industrial use.
