S-91783A164 1-72 x 1/8" ASME B18.6.3 Stainless Steel Round Head Slotted Screws
Stainless Steel Round 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
- Exceptional mechanical strength offering 100,000 psi tensile strength and Rockwell B100 hardness for reliable load-bearing performance
- Precise thread engagement with Class 2A fit and UNF fine thread design, ensuring secure fastening and vibration resistance
- Full threading along the 1/8" length provides maximum grip and uniform stress distribution in assemblies
- Standard rounded head with slotted drive allows for easy installation and a clean, low-profile appearance
- Compliance with ASME B18.6.3 standards guarantees dimensional accuracy and interchangeability in professional applications
- Environmental regulation adherence including RoHS 3 and REACH, ensuring safe use in regulated industries
Professional Applications & Engineering Value
Engineered for precision and durability, these 1-72 UNF fine thread rounded head slotted screws address critical needs in electronics, instrumentation, and aerospace assemblies where space is limited and reliability is paramount. The 18-8 Stainless Steel construction, enhanced by a passivated finish, provides excellent resistance to oxidation and chemical exposure, reducing maintenance in corrosive settings. The fine thread and Class 2A fit ensure tight, secure connections that resist loosening under vibration, while the fully threaded design maximizes holding power in thin materials. Ideal for applications requiring high tensile strength and compliance with rigorous industry standards, these screws deliver consistent performance in demanding environments.
Specification Summary & Compliance
This screw features a 1-72 UNF fine thread with Class 2A dimensional tolerance for precise fit, manufactured in accordance with ASME B18.6.3 specifications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity.
