S-90128A955 10-32 x 2" ASTM A574 Alloy Steel Socket Head Screws
Alloy Steel Socket 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
- Exceptional tensile strength of 170,000 psi ensures reliable performance under high-stress conditions, reducing the risk of fastener failure in demanding applications.
- Class 3A thread fit provides superior precision and tighter tolerances for secure, vibration-resistant assemblies in machinery and equipment.
- Zinc-plated alloy steel construction offers excellent corrosion resistance, extending service life in harsh industrial environments.
- Fine UNF threads deliver enhanced clamping force and better load distribution, ideal for precision engineering applications.
- Partially threaded design allows for precise positioning and secure fastening where full threading isn't required, improving installation efficiency.
- Hex socket drive enables high-torque installation with minimal slip, ensuring consistent tightening in confined spaces.
- Rockwell C37 hardness provides optimal balance between strength and ductility, preventing brittleness while maintaining durability.
Professional Applications & Engineering Value
These 10-32 UNF socket head cap screws deliver critical engineering advantages where precision fastening and high tensile strength are paramount. The zinc-plated alloy steel material combined with fine thread configuration solves common industrial challenges by providing superior vibration resistance and corrosion protection in machinery assembly, automotive components, and precision equipment. The partially threaded design allows engineers to specify exact engagement lengths while the hex drive socket head facilitates installation in tight spaces where wrench clearance is limited. These industrial fasteners maintain structural integrity under extreme loads, making them ideal for applications requiring reliable, long-term performance in demanding environments.
Specification Summary & Compliance
Manufactured to ASTM A574 specifications with Class 3A thread fit precision and UNF thread standards. These socket head cap screws feature a 5/32" hex drive and 2" length with 1" minimum thread length. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for industrial use.
