S-92185A218 10-24 x 3 1/4" Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

0018FA00121 Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws
0018FA00121 Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

Image may differ from product. See technical specification for details.

Part No.
Part No. 0018FA00121
Equivalent to mcmaster :
92185A218

Basic Information

System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 5/16"
Head Height 0.19"
Socket Head Profile Standard

Dimensions

Length 3 1/4"

Thread Parameters

Thread Type UNC
Thread Size 10-24
Thread Diameter 0.19"
Thread Spacing Coarse
Min Thread Length 7/8"
Thread Direction Right Hand
Thread Fit Class 3A
Threading Partially Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 5/32"

Material & Strength

Material 316 Stainless Steel
Finish Passivated
Hardness Rockwell B70
Tensile Strength 70000 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 with 316 stainless steel construction, ideal for harsh chemical and marine environments.
  • High tensile strength of 70,000 psi ensures reliable, long-lasting fastening under significant mechanical stress.
  • Precision Class 3A thread fit provides tight tolerances and secure engagement for critical assembly applications.
  • Enhanced durability from a passivated finish that increases surface hardness and resistance to oxidation.
  • Easy installation and removal with a standard 5/32" hex drive, reducing tool slippage and assembly time.
  • Versatile partial threading allows for adjustable clamping force and secure positioning in various components.
  • Compliance with RoHS 3 and REACH regulations ensures environmental safety and global market acceptability.

Professional Applications & Engineering Value

This 10-24 UNC thread socket head cap screw is engineered from 316 stainless steel to address common industrial challenges like corrosion and mechanical failure. Its coarse thread design and Class 3A fit ensure quick assembly with minimal cross-threading risks, making it ideal for precision machinery, automotive systems, and marine equipment. The passivated finish enhances the screw's ability to withstand aggressive environments, while the partially threaded shank provides flexibility in applications requiring precise unthreaded grip lengths. With a Rockwell B70 hardness and robust construction, it delivers consistent performance in high-vibration and high-stress settings, reducing maintenance needs and downtime.

Specification Summary & Compliance

This fastener adheres to UNC thread standards with a Class 3A thread fit for high precision. Key dimensions include a 10-24 thread size, 3 1/4" length, and 7/8" minimum thread length. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for regulated industrial and international applications.

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