S-92210A238 10-24 x 5/16" ASME B18.3 Stainless Steel Hex Drive Flat Head Screws

Stainless Steel Hex Drive Flat Head Screws

0312FA00103 Stainless Steel Hex Drive Flat Head Screws
0312FA00103 Stainless Steel Hex Drive Flat Head Screws

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Part No.
Part No. 0312FA00103
Equivalent to mcmaster :
92210A238

Basic Information

System of Measurement Inch

Head Parameters

Head Type Flat
Head Diameter 0.411"
Head Height 0.127"
Flat Head Profile Standard

Dimensions

Length 5/16"

Thread Parameters

Thread Type UNC
Thread Size 10-24
Thread Diameter 0.19"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 3A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 1/8"
Countersink Angle 82°

Material & Strength

Material 18-8 Stainless Steel
Finish Passivated
Hardness Rockwell B55
Tensile Strength 70000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ASME B18.3
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 18-8 stainless steel construction and passivated finish for extended service life in harsh environments
  • Precise Class 3A thread fit ensures reliable engagement and vibration resistance in demanding applications
  • High tensile strength of 70,000 psi provides exceptional load-bearing capacity for critical fastening requirements
  • 82° countersink angle and flat head design enables flush mounting for clean, professional finishes
  • Hex drive (1/8") compatibility allows for high-torque installation with standard industrial tools
  • Full threading along 5/16" length maximizes grip range and adjustment flexibility
  • Regulatory compliance assurance with ASME B18.3, RoHS 3, and REACH standards for quality and safety

Professional Applications & Engineering Value

Engineered for industrial applications where reliable fastening solutions are critical, these 10-24 UNC flat head screws deliver exceptional performance through their 18-8 stainless steel composition and passivated finish. The combination of Class 3A thread fit and coarse thread spacing provides superior vibration resistance in machinery, automotive assemblies, and electronic enclosures. The 82° countersink angle ensures seamless flush mounting in precision applications, while the hex drive design facilitates high-torque installation without stripping. With Rockwell B55 hardness and 70,000 psi tensile strength, these fully threaded screws maintain integrity under substantial mechanical stress, making them ideal for structural components and equipment requiring durable, corrosion-resistant fasteners.

Specification Summary & Compliance

These 10-24 UNC flat head screws feature precise Class 3A thread fit with coarse thread spacing and right-hand threading for optimal engagement. Manufacturing adheres to ASME B18.3 specifications for dimensional accuracy and performance standards. The products are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material transparency. With 5/16" length and fully threaded design, these screws maintain consistent quality across industrial applications requiring reliable, standardized fastening components.

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