S-91794A830 10-32 x 5/8" ASME B18.6.3 Stainless Steel Fillister Head Slotted Screws

Stainless Steel Fillister Head Slotted Screws

0140FA00139 Stainless Steel Fillister Head Slotted Screws
0140FA00139 Stainless Steel Fillister Head Slotted Screws

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

Part No.
Part No. 0140FA00139
Equivalent to mcmaster :
91794A830

Basic Information

System of Measurement Inch

Head Parameters

Head Type Rounded
Head Diameter 0.313"
Head Height 0.18"
Rounded Head Profile High, Narrow
Rounded Head Style Fillister

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 Slotted

Material & Strength

Material 18-8 Stainless Steel
Finish Passivated
Hardness Rockwell B55
Tensile Strength 70000 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 thanks to 18-8 Stainless Steel construction and passivated finish, ideal for harsh environments
  • Enhanced durability and strength with 70,000 psi tensile strength and Rockwell B55 hardness for reliable, long-term performance
  • Precise, secure fastening ensured by Class 2A thread fit and 10-32 UNF fine threads, minimizing loosening under vibration
  • Easy installation and removal with the slotted drive and high-profile fillister head design, providing excellent tool engagement
  • Full threading for maximum grip along the entire 5/8" length, offering versatile holding power in various materials
  • Compliance with industry standards including ASME B18.6.3, ensuring consistent quality and interchangeability
  • Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory requirements

Professional Applications & Engineering Value

These 10-32 UNF screws with a rounded fillister head and slotted drive are engineered for precision machinery, electronic enclosures, and automotive assemblies where corrosion resistance and reliable fastening are critical. The 18-8 Stainless Steel material, combined with a passivated finish, effectively resists oxidation and chemical exposure, extending service life in demanding conditions. The high-profile, narrow head design allows for deep counterbore seating, providing a flush finish and reducing protrusion risks. With fully threaded fine threads and Class 2A fit, these screws deliver uniform clamping force and vibration resistance, minimizing maintenance needs in industrial fastening applications.

Specification Summary & Compliance

This screw features a 10-32 UNF thread with Class 2A thread fit for precise dimensional accuracy, a length of 5/8 inch, and a right-hand thread direction. It is manufactured in compliance with ASME B18.6.3 specifications and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safety and regulatory adherence.

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