S-97181A119 10-32 x 3/8" ASME B18.6.3 Stainless Steel Pan Head Combination Phillips/Slotted Screws

Stainless Steel Pan Head Combination Phillips/Slotted Screws

0166FA00091 Stainless Steel Pan Head Combination Phillips/Slotted Screws
0166FA00091 Stainless Steel Pan Head Combination Phillips/Slotted Screws

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

Part No.
Part No. 0166FA00091
Equivalent to mcmaster :
97181A119

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 3/8"

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

  • Superior corrosion resistance with 316 stainless steel construction and passivated finish, ideal for harsh environments and extended service life
  • Exceptional mechanical strength with 100,000 psi tensile strength and Rockwell B100 hardness for reliable performance under high stress
  • Versatile installation options featuring a combined Phillips/Slotted drive for flexible tool compatibility and efficient fastening
  • Precise thread engagement with Class 2A fit and UNF fine threads ensuring secure, vibration-resistant connections
  • Full threading along the 3/8" length provides maximum grip and uniform load distribution across the entire fastener
  • Rounded pan head design offers a low-profile, finished appearance while minimizing snagging in assembled applications
  • Compliance with major industry standards including ASME B18.6.3, RoHS 3, and REACH for guaranteed quality and environmental safety

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these 10-32 UNF rounded head screws in 316 stainless steel address critical challenges like corrosion-induced failure and joint loosening. The passivated finish enhances surface durability, resisting chemical exposure and oxidation in marine, chemical processing, and food-grade applications. The fully threaded design and fine thread spacing ensure maximum clamping force and vibration resistance, crucial for machinery, enclosures, and structural assemblies. With a Phillips/Slotted drive, installation is streamlined, reducing tool slippage and assembly time. These screws provide long-term reliability where corrosion resistance and mechanical integrity are non-negotiable.

Specification Summary & Compliance

This screw features a 10-32 UNF thread with Class 2A tolerance for precise fit, a 3/8" length, and is manufactured to ASME B18.6.3 specifications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards.

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