S-92845A733 10-32 x 5/8" ASME B18.3 Set Screws

Set Screws

0658FA00069 Set Screws
0658FA00069 Set Screws

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

Part No.
Part No. 0658FA00069
Equivalent to mcmaster :
92845A733

Basic Information

System of Measurement Inch

Head Parameters

Head Type Headless

Dimensions

Length 5/8"

Thread Parameters

Thread Type UNF
Thread Size 10-32
Thread Diameter 0.19"
Thread Spacing Fine
Thread Direction Right Hand
Thread Fit Class 3A

Tip & Drive Parameters

Tip Type Extended
Tip Length 0.049"
Tip Length Tolerance -0.005" to 0"
Tip Diameter 0.127"
Tip Diameter Tolerance -0.007" to 0"
Drive Style Hex
Drive Size 3/32"

Material & Strength

Material 18-8 Stainless Steel
Hardness Rockwell B80

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ASME B18.3
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
  • Exceptional holding power provided by the extended tip design, ensuring a secure and permanent assembly lock.
  • Precise and reliable fit due to the Class 3A thread fit, minimizing the risk of cross-threading and ensuring consistent performance.
  • High mechanical strength with a Rockwell B80 hardness, offering excellent resistance to wear and deformation under load.
  • Secure and tamper-resistant installation using the 3/32" hex drive in a headless design, perfect for applications with limited space.
  • Optimized for fine adjustments with UNF fine thread spacing, providing greater control in precision assemblies.
  • Broad industry compatibility by meeting ASME B18.3 standards, ensuring interchangeability and reliable performance.

Professional Applications & Engineering Value

This 10-32 UNF set screw is engineered to solve critical challenges in industrial assembly, particularly where vibration resistance and permanent positioning are paramount. The 18-8 Stainless Steel material provides excellent corrosion resistance, making it suitable for use in demanding environments like outdoor equipment, marine applications, and food processing machinery. Its headless design and 3/32" hex drive allow for installation in confined spaces, while the extended tip bites securely into the shaft or component, preventing loosening under dynamic loads. The Class 3A thread fit and fine thread spacing ensure a tight, precise engagement, reducing the risk of assembly failure and maintenance needs in precision engineering applications such as motor shafts, gears, and pulleys.

Specification Summary & Compliance

This set screw features a 10-32 UNF thread with a Class 3A thread fit for high precision and a 5/8" length. The extended tip has a diameter of 0.127" with specified tolerances. It is manufactured in compliance with ASME B18.3 specifications and is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it meets stringent environmental and safety regulations for industrial use.

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