S-92185A354 7/16"-20 x 1 1/4" Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

0018FA00199 Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws
0018FA00199 Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

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

Part No.
Part No. 0018FA00199
Equivalent to mcmaster :
92185A354

Basic Information

System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 21/32"
Head Height 7/16"
Socket Head Profile Standard

Dimensions

Length 1 1/4"

Thread Parameters

Thread Type UNF
Thread Size 7/16"-20
Thread Diameter 0.4375"
Thread Spacing Fine
Thread Direction Right Hand
Thread Fit Class 3A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 3/8"

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 and passivated finish, ideal for harsh environments and extended service life.
  • Exceptional tensile strength rated at 70,000 psi, ensuring reliable performance under high-stress conditions without failure.
  • Precise Class 3A thread fit for tight tolerances and secure fastening, reducing the risk of loosening in critical assemblies.
  • Fine UNF threads provide enhanced grip and vibration resistance, maintaining integrity in dynamic applications.
  • Hex socket drive design allows for easy installation with standard tools, minimizing slippage and improving efficiency.
  • Full threading along the 1-1/4" length ensures uniform load distribution and versatile mounting options.
  • Compliance with RoHS 3 and REACH standards, meeting environmental regulations for safe use in various industries.

Professional Applications & Engineering Value

This 316 stainless steel socket head cap screw with 7/16"-20 UNF fine threads and Class 3A thread fit is engineered to address common industrial challenges, such as corrosion in marine or chemical settings and vibration-induced loosening in machinery. The passivated finish enhances durability against oxidation, while the hex drive ensures secure tool engagement for precise torque application. Ideal for high-strength applications like automotive assemblies, aerospace components, and heavy equipment, it combines 70,000 psi tensile strength and Rockwell B70 hardness to withstand extreme loads, reducing maintenance needs and downtime in demanding B2B operations.

Specification Summary & Compliance

This socket head cap screw adheres to UNF thread standards with a Class 3A thread fit for high precision, featuring a 7/16"-20 fine thread and 1-1/4" length. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance for environmental safety, ensuring reliable performance in regulated industries.

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