S-91783A198 8-32 x 7/8" ASME B18.6.3 Stainless Steel Round Head Slotted Screws

Stainless Steel Round Head Slotted Screws

0134FA00072 Stainless Steel Round Head Slotted Screws
0134FA00072 Stainless Steel Round Head Slotted Screws

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Part No.
Part No. 0134FA00072
Equivalent to mcmaster :
91783A198

Basic Information

System of Measurement Inch

Head Parameters

Head Type Rounded
Head Diameter 0.309"
Head Height 0.12"
Rounded Head Profile Standard
Rounded Head Style Round

Dimensions

Length 7/8"

Thread Parameters

Thread Type UNC
Thread Size 8-32
Thread Diameter 0.164"
Thread Spacing Coarse
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 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 with 18-8 Stainless Steel construction and passivated finish, ideal for harsh industrial environments.
  • Superior holding power from fully threaded 8-32 UNC coarse thread design, ensuring reliable fastening in various materials.
  • High tensile strength of 100,000 psi and Rockwell B100 hardness for durable, long-lasting performance under stress.
  • Precise Class 2A thread fit guarantees smooth installation and consistent engagement, reducing assembly time.
  • Slotted drive with rounded head provides easy installation and a finished appearance while minimizing snagging.
  • Compliance with ASME B18.6.3 ensures adherence to industry standards for dimensional accuracy and reliability.
  • RoHS 3 and REACH compliance supports environmental regulations, making it suitable for global supply chains.

Professional Applications & Engineering Value

This 8-32 UNC coarse thread screw in 18-8 Stainless Steel with a passivated finish addresses common industrial challenges like corrosion and mechanical failure. Its fully threaded design and Class 2A thread fit ensure secure fastening in applications such as machinery assembly, electrical enclosures, and automotive components, where vibration resistance and durability are critical. The rounded head and slotted drive facilitate quick installation, reducing labor costs and improving efficiency in maintenance and production lines. By meeting ASME B18.6.3 standards, it delivers consistent performance, minimizing downtime and enhancing operational reliability in demanding environments.

Specification Summary & Compliance

This screw features precise dimensions, including a 7/8" length and 8-32 UNC coarse thread with Class 2A thread fit for accurate engagement. It complies with ASME B18.6.3 for manufacturing consistency, and is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, ensuring environmental safety and regulatory adherence in industrial use.

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