S-92800A382 5/16"-24 x 1 1/8" 18-8 Stainless Steel Hex Head Screws

18-8 Stainless Steel Hex Head Screws

0244FA01146 18-8 Stainless Steel Hex Head Screws
0244FA01146 18-8 Stainless Steel Hex Head Screws

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Part No.
Part No. 0244FA01146
Equivalent to mcmaster :
92800A382

Basic Information

System of Measurement Inch

Head Parameters

Head Type Hex
Head Width 1/2"
Head Height 13/64"

Dimensions

Length 1 1/8"

Thread Parameters

Thread Type UNF
Thread Size 5/16"-24
Thread Diameter 0.3125"
Thread Spacing Fine
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

  • Superior corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh industrial environments.
  • High tensile strength of 80,000 psi ensures reliable, secure fastening under demanding mechanical loads.
  • Rockwell B70 hardness provides excellent durability and resistance to wear and deformation.
  • Class 2A fine thread fit offers precise, vibration-resistant connections for critical assemblies.
  • External hex drive and hex head design allows for easy installation and high torque application with standard tools.
  • Full threading along the 1 1/8" length ensures maximum grip and uniform stress distribution.
  • Compliance with RoHS 3 and REACH regulations guarantees environmental safety and global market suitability.

Professional Applications & Engineering Value

Engineered for precision and endurance, this 5/16"-24 UNF hex head screw in 18-8 stainless steel addresses common industrial challenges like corrosion, vibration loosening, and high-stress fatigue. The fine thread and Class 2A fit provide superior holding power in machinery, automotive, and electrical enclosures, reducing maintenance needs. Its fully threaded design and external hex drive facilitate quick, secure installations, while the high tensile strength and hardness ensure long-term reliability in demanding applications, from assembly lines to outdoor equipment.

Specification Summary & Compliance

This screw features a 5/16"-24 UNF fine thread with Class 2A dimensional accuracy, ensuring consistent performance. It adheres to industry standards for fully threaded fasteners and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and sustainable industrial use.

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