S-92185A615 5/16"-24 x 3/4" Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

0018FA00292 Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws
0018FA00292 Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

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

Part No.
Part No. 0018FA00292
Equivalent to mcmaster :
92185A615

Basic Information

System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 15/32"
Head Height 5/16"
Socket Head Profile Standard

Dimensions

Length 3/4"

Thread Parameters

Thread Type UNF
Thread Size 5/16"-24
Thread Diameter 0.3125"
Thread Spacing Fine
Thread Direction Right Hand
Thread Fit Class 3A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 1/4"

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 in harsh environments due to 316 stainless steel construction with passivated finish
  • Precise, vibration-resistant assembly ensured by Class 3A thread fit and UNF fine threads for secure fastening
  • High mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for demanding applications
  • Efficient installation and removal using standard 1/4" hex drive with familiar socket head design
  • Full-length threading provides consistent engagement and load distribution along the entire 3/4" length
  • Regulatory compliance meets RoHS 3 and REACH standards for global industrial use
  • Reliable performance in chemical and marine exposures thanks to 316 stainless steel's enhanced alloy composition

Professional Applications & Engineering Value

This 316 stainless steel socket head cap screw delivers critical reliability where corrosion resistance and high tensile strength are paramount. The UNF fine thread (5/16"-24) with Class 3A fit maintains clamp load under vibration, preventing loosening in machinery, marine hardware, and chemical processing equipment. The passivated finish enhances the natural corrosion resistance of 316 stainless steel, making it ideal for harsh environments where saltwater, chemicals, or extreme temperatures are factors. With a 70,000 psi tensile strength and 1/4" hex drive, it withstands high torque during installation while providing secure fastening in industrial applications requiring precision and durability.

Specification Summary & Compliance

This socket head cap screw features precision 5/16"-24 UNF fine threads with Class 3A thread fit for tight tolerances and reliable engagement. Manufactured from 316 stainless steel with a passivated finish, it meets Rockwell B70 hardness and 70,000 psi tensile strength requirements. The fastener is fully threaded with a standard socket head profile and 1/4" hex drive. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring suitability for regulated industrial and international applications.

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