S-97181A122 10-32 x 5/8" ASME B18.6.3 Stainless Steel Pan Head Combination Phillips/Slotted Screws

Stainless Steel Pan Head Combination Phillips/Slotted Screws

0166FA00093 Stainless Steel Pan Head Combination Phillips/Slotted Screws
0166FA00093 Stainless Steel Pan Head Combination Phillips/Slotted Screws

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Part No.
Part No. 0166FA00093
Equivalent to mcmaster :
97181A122

Basic Information

System of Measurement Inch

Head Parameters

Head Type Rounded
Head Diameter 0.373"
Head Height 0.133"
Rounded Head Profile Standard
Rounded Head Style Pan

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 2A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Phillips/Slotted
Drive Size No. 2

Material & Strength

Material 316 Stainless Steel
Finish Passivated
Hardness Rockwell B100
Tensile Strength 100000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ASME B18.6.3
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Exceptional corrosion resistance in harsh environments due to 316 Stainless Steel construction and passivated finish
  • High-strength performance with 100,000 psi tensile strength and Rockwell B100 hardness for reliable, durable fastening
  • Versatile installation options with combined No. 2 Phillips/Slotted drive for flexible tool compatibility
  • Precise, secure thread engagement from Class 2A thread fit and UNF fine threading, reducing the risk of cross-threading
  • Full-thread design ensures maximum grip and load distribution along the entire 5/8" length
  • Compliance with major industry standards including ASME B18.6.3, RoHS 3, and REACH for safe, regulated use
  • Rounded pan head profile provides a low-profile, finished appearance while minimizing snagging risks

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these 10-32 UNF rounded head screws excel in applications where corrosion resistance and mechanical reliability are paramount. The 316 Stainless Steel material, combined with a passivated finish, offers superior protection against chemicals, moisture, and saltwater exposure, making them ideal for marine, chemical processing, and food-grade equipment. The fully threaded design and Class 2A thread fit ensure consistent clamping force and vibration resistance in assemblies, while the Phillips/Slotted drive accommodates various tools for efficient installation. These screws provide long-term performance in structural, machinery, and outdoor applications, reducing maintenance costs and downtime.

Specification Summary & Compliance

This screw adheres to ASME B18.6.3 specifications, with a Class 2A thread fit for precise dimensional accuracy. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance management. The UNF fine thread and inch-based measurements guarantee compatibility with standard industrial components.

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