S-92800A439 7/8"-9 x 10" 18-8 Stainless Steel Hex Head Screws

18-8 Stainless Steel Hex Head Screws

0244FA01203 18-8 Stainless Steel Hex Head Screws
0244FA01203 18-8 Stainless Steel Hex Head Screws

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Part No.
Part No. 0244FA01203
Equivalent to mcmaster :
92800A439

Basic Information

System of Measurement Inch

Head Parameters

Head Type Hex
Head Width 1 5/16"
Head Height 35/64"

Dimensions

Length 10"

Thread Parameters

Thread Type UNC
Thread Size 7/8"-9
Thread Diameter 0.875"
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.
  • High tensile strength of 80,000 PSI ensures reliable performance under heavy loads and in demanding structural applications.
  • Rockwell B70 hardness provides superior durability and resistance to wear, extending the fastener's service life.
  • Coarse UNC thread and Class 2A fit allow for quick, easy assembly and reliable engagement in various materials.
  • Full threading along the 10-inch length offers maximum adjustability and holding power across the entire shank.
  • External hex drive and standard hex head enable secure, high-torque installation with common tools, speeding up projects.
  • Compliance with RoHS 3 and REACH regulations ensures environmental safety and meets global industrial standards for responsible sourcing.

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, this 7/8"-9 UNC hex head screw delivers unmatched reliability in construction, machinery, and marine environments. The 18-8 Stainless Steel material combats corrosion effectively, preventing failure in humid or chemical-exposed settings. Its coarse thread and Class 2A thread fit simplify installation in coarse-grained materials, reducing assembly time and minimizing cross-threading risks. With an 80,000 PSI tensile strength and full threading, it provides consistent clamping force in structural fastening and large-scale assemblies, ensuring long-term integrity and safety under stress.

Specification Summary & Compliance

This screw adheres to UNC coarse thread standards with a Class 2A thread fit for consistent dimensional accuracy. Manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, it supports environmental and health safety in industrial use. The inch system measurements ensure compatibility with standard specifications, reinforcing its role in reliable, high-performance fastening solutions.

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