S-93705A196 8-32 x 3/4" ASME B18.3 18-8 Stainless Steel Thread-Locking Socket Head Screws

18-8 Stainless Steel Thread-Locking Socket Head Screws

0036FA00049 18-8 Stainless Steel Thread-Locking Socket Head Screws
0036FA00049 18-8 Stainless Steel Thread-Locking Socket Head Screws

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

Part No.
Part No. 0036FA00049
Equivalent to mcmaster :
93705A196

Basic Information

System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 0.27"
Head Height 0.164"
Socket Head Profile Standard

Dimensions

Length 3/4"

Thread Parameters

Thread Type UNC
Thread Size 8-32
Thread Diameter 0.164"
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 9/64"

Material & Strength

Material 18-8 Stainless Steel
Hardness Rockwell B70
Tensile Strength 70000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ASME B18.3
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 18-8 Stainless Steel construction, ideal for harsh industrial environments and outdoor applications.
  • Reliable vibration resistance provided by the Nylon Patch thread locker, preventing loosening under dynamic loads from -70° to 250°F.
  • High mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness, ensuring durability under high-stress conditions.
  • Precise installation and removal using the 9/64" hex drive, allowing for high torque application in confined spaces.
  • Secure and accurate fastening with Class 3A UNC coarse threads, offering tighter tolerances for improved load distribution.
  • Full-length threading for maximum grip and adjustability across the entire 3/4" length, suitable for various material thicknesses.
  • Compliance with industry standards including ASME B18.3, RoHS 3, and REACH, ensuring safety and regulatory adherence.

Professional Applications & Engineering Value

This 18-8 Stainless Steel Socket Head Cap Screw is engineered to address critical challenges in industrial assembly, such as vibration-induced loosening and corrosion. The Nylon Patch locking technology provides consistent resistance to shock and thermal cycling from -70° to 250°F, making it ideal for machinery, automotive, and aerospace applications. With a Class 3A UNC thread fit and coarse thread spacing, it ensures rapid installation and reliable performance in high-vibration environments. The fully threaded design and high tensile strength of 70,000 psi allow for secure fastening in demanding conditions, reducing maintenance needs and enhancing operational longevity.

Specification Summary & Compliance

This screw features precise Class 3A thread fit per UNC standards, with a coarse thread spacing and right-hand thread direction. It complies with ASME B18.3 manufacturing specifications and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe and sustainable use in global industrial markets.

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