S-92800A367 1/4"-20 x 8" 18-8 Stainless Steel Hex Head Screws

18-8 Stainless Steel Hex Head Screws

0244FA01131 18-8 Stainless Steel Hex Head Screws
0244FA01131 18-8 Stainless Steel Hex Head Screws

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Part No.
Part No. 0244FA01131
Equivalent to mcmaster :
92800A367

Basic Information

System of Measurement Inch

Head Parameters

Head Type Hex
Head Width 7/16"
Head Height 5/32"

Dimensions

Length 8"

Thread Parameters

Thread Type UNC
Thread Size 1/4"-20
Thread Diameter 0.25"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 2A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style External Hex

Material & Strength

Material 18-8 Stainless Steel
Hardness Rockwell B70
Tensile Strength 80000 psi

Temperature & Environment

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

  • Exceptional corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and reducing maintenance costs.
  • Superior tensile strength of 80,000 PSI ensures reliable performance under high-stress conditions, minimizing failure risks.
  • Rockwell B70 hardness provides excellent wear resistance and durability for long-lasting fastening solutions.
  • Fully threaded design and UNC coarse threading enable quick installation and secure grip across the entire 8" length.
  • External hex drive and hex head allow for easy tightening with standard tools, improving assembly efficiency.
  • Class 2A thread fit guarantees consistent, precise engagement for reliable connections in industrial applications.
  • Compliance with RoHS 3 and REACH regulations ensures environmental safety and meets global standards for restricted substances.

Professional Applications & Engineering Value

This 1/4"-20 x 8" hex head screw is engineered to address critical challenges in demanding industrial settings. Crafted from 18-8 stainless steel, it offers outstanding corrosion resistance, making it suitable for outdoor, marine, or chemical-exposed applications where rust prevention is essential. The UNC coarse thread and fully threaded design provide rapid installation and uniform load distribution, reducing the risk of loosening under vibration. With an 80,000 PSI tensile strength and Rockwell B70 hardness, it delivers robust performance in heavy-duty assemblies, such as machinery, construction frameworks, and transportation equipment, ensuring long-term reliability and minimizing downtime for maintenance.

Specification Summary & Compliance

This screw adheres to precise dimensional standards, including UNC thread type with a Class 2A thread fit for consistent accuracy. It meets critical regulatory requirements, being RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it is free from hazardous substances and suitable for global industrial use.

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