S-96738A062 3/8"-16 x 3/4" ASME B18.3 Vibration-Resistant Sealing Socket Head Screws

Vibration-Resistant Sealing Socket Head Screws

0047FA00025 Vibration-Resistant Sealing Socket Head Screws
0047FA00025 Vibration-Resistant Sealing Socket Head Screws

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

Part No.
Part No. 0047FA00025
Equivalent to mcmaster :
96738A062

Basic Information

System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 0.562"
Head Height 3/8"
Socket Head Profile Standard

Dimensions

Length 3/4"

Thread Parameters

Thread Type UNC
Thread Size 3/8"-16
Thread Diameter 0.375"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 3A
Threading Fully Threaded
Locking Type Thread Locker
Thread Locker Type Nylon Patch
Thread Locker Temperature Range -70° to 250° F

Tip & Drive Parameters

Drive Style Hex
Drive Size 5/16"

Material & Strength

Material 18-8 Stainless Steel
Hardness Rockwell B85
Tensile Strength 100000 psi

Temperature & Environment

Maximum Pressure 1500 psi
O-Ring Material Buna-N Rubber
O-Ring Temperature Range -40° to 225° F
REACH Compliant
RoHS Compliant
Specifications Met ASME B18.3

Installation & Application

For Maximum Hole Diameter 0.397"
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Permanent vibration resistance with Nylon Patch thread locker, ensuring reliable fastening in high-stress environments
  • Superior corrosion resistance from 18-8 Stainless Steel construction, ideal for harsh industrial conditions
  • High tensile strength of 100,000 psi for heavy-duty applications requiring exceptional load-bearing capacity
  • Precise Class 3A thread fit with UNC coarse threads, enabling quick assembly and reduced cross-threading risks
  • Wide temperature tolerance from -70°F to 250°F, maintaining performance in extreme thermal cycles
  • Hex socket drive design for secure tool engagement and high torque application without slippage
  • Compliance with major industry standards including ASME B18.3, ensuring consistent quality and interchangeability

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these 18-8 Stainless Steel socket head cap screws with Nylon Patch locking technology provide a permanent solution to vibration-induced loosening in machinery, automotive assemblies, and heavy equipment. The Class 3A UNC coarse threads deliver superior engagement in tapped holes, reducing installation time while the 100,000 psi tensile strength and Rockwell B85 hardness withstand extreme mechanical stresses. The hex drive socket allows for high-torque tightening in confined spaces, making these locking fasteners ideal for critical applications where reliability is paramount, from manufacturing fixtures to aerospace components operating under pressures up to 1500 psi.

Specification Summary & Compliance

This 3/8"-16 x 3/4" socket head cap screw features precise Class 3A thread fit with UNC coarse threads and fully threaded design for maximum engagement. Manufactured to ASME B18.3 specifications with 18-8 Stainless Steel construction, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards for environmental safety and regulatory requirements in industrial applications.

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