S-97763A334 8-32 x 3/4" ASME B18.3 Stainless Steel Button Head Hex-Drive Screws
Stainless Steel Button Head Hex-Drive 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
- Exceptional corrosion resistance with Black-Oxide 18-8 Stainless Steel construction, ideal for harsh industrial environments
- Superior holding power from 70,000 psi tensile strength and Rockwell B55 hardness for reliable, long-term fastening
- Precision thread engagement with Class 3A coarse UNC threads ensuring vibration-resistant connections in demanding applications
- Easy installation and removal using standard 3/32" hex drive tools, reducing assembly time and labor costs
- Full threading coverage along the 3/4" length provides maximum grip and uniform stress distribution
- Compliant with major industry standards including ASME B18.3, RoHS 3, and REACH for guaranteed quality and safety
- Rounded button head design offers a low-profile finish while minimizing surface damage and snagging risks
Professional Applications & Engineering Value
Engineered for industrial applications where corrosion resistance and mechanical reliability are critical, these 8-32 UNC screws with Black-Oxide 18-8 Stainless Steel construction prevent rust and degradation in humid or chemically aggressive settings. The Class 3A coarse thread fit ensures quick assembly and maintains clamp force under vibration, making them ideal for machinery, electronic enclosures, and automotive components. With a fully threaded design and 70,000 psi tensile strength, they distribute load evenly, reducing the risk of joint failure. The hex drive and rounded head facilitate secure tool engagement and a flush installation, streamlining maintenance in tight spaces.
Specification Summary & Compliance
This 8-32 UNC 3/4" screw features precise Class 3A thread fit per UNC standards, with coarse threading for robust performance. Manufacturing adheres to ASME B18.3 specifications, ensuring dimensional accuracy and interchangeability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of restricted hazardous substances for safe use in global markets.
