S-91858A153 6-32 x 1" ASME B18.6.3 Stainless Steel Slotted Flat Head Screws
Stainless Steel Slotted Flat Head 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 316 stainless steel construction and passivated finish, ideal for harsh environments
- High tensile strength of 70,000 psi ensures reliable load-bearing capacity and joint integrity under stress
- Precision Class 2A thread fit provides smooth assembly and consistent engagement in coarse UNC threading
- Full threading along the 1" length offers maximum grip and adjustability in various material thicknesses
- Standard 82° countersink angle allows for flush mounting, reducing snagging and improving aesthetics
- Rockwell B80 hardness delivers excellent wear resistance and durability for repeated use
- Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees quality, safety, and environmental standards
Professional Applications & Engineering Value
These 6-32 UNC flat head screws in 316 stainless steel are engineered to address critical challenges in industrial and marine settings where corrosion and mechanical stress are prevalent. The passivated finish enhances surface protection against chemicals and moisture, extending service life in applications like chemical processing equipment, marine hardware, and food machinery. The coarse thread design ensures quick installation and secure fastening in softer materials or where vibration resistance is needed. With a fully threaded shank and standard flat head profile, they provide consistent clamping force and seamless flush mounting, reducing protrusion risks. Ideal for demanding fastening solutions, these screws support efficient maintenance and assembly in OEM and MRO operations.
Specification Summary & Compliance
This product adheres to Class 2A thread fit per UNC standards, ensuring dimensional accuracy and interchangeability. Manufactured in compliance with ASME B18.6.3 for mechanical and dimensional consistency, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances. The 82° countersink angle and right-hand thread direction align with industry norms for reliable performance in various assemblies.
