S-91793A155 6-32 x 1 1/4" ASME B18.6.3 Stainless Steel Binding Head Slotted Screws

Stainless Steel Binding Head Slotted Screws

0148FA00058 Stainless Steel Binding Head Slotted Screws
0148FA00058 Stainless Steel Binding Head Slotted Screws

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

Part No.
Part No. 0148FA00058
Equivalent to mcmaster :
91793A155

Basic Information

System of Measurement Inch

Head Parameters

Head Type Rounded
Head Diameter 0.29"
Head Height 0.087"
Rounded Head Profile Wide
Rounded Head Style Binding

Dimensions

Length 1 1/4"

Thread Parameters

Thread Type UNC
Thread Size 6-32
Thread Diameter 0.138"
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

  • Superior corrosion resistance with 18-8 stainless steel and passivated finish, ideal for harsh environments and extended service life.
  • Exceptional mechanical strength offering 100,000 psi tensile strength and Rockwell B100 hardness for reliable load-bearing in demanding applications.
  • Easy and secure fastening with UNC coarse threading and Class 2A fit, ensuring quick assembly and consistent thread engagement.
  • Wide rounded binding head provides a larger bearing surface, distributing clamp load effectively and reducing the risk of surface damage.
  • Full compliance with industry standards including ASME B18.6.3, ensuring dimensional accuracy and interchangeability.
  • Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory requirements for hazardous substances.
  • Versatile fully threaded design allows for maximum adjustability and holding power along the entire screw length.

Professional Applications & Engineering Value

These rounded head binding screws are precision-engineered from 18-8 stainless steel to address common industrial challenges such as corrosion, vibration loosening, and high-stress fatigue. The passivated finish enhances surface durability, providing an extra layer of protection against oxidation and chemical exposure in environments like electrical enclosures, machinery assemblies, and marine equipment. The UNC coarse thread and Class 2A fit facilitate rapid installation with standard slotted drivers, reducing assembly time while maintaining secure fastening. The wide binding head design minimizes pull-through on softer materials, making these screws ideal for binding posts, terminal blocks, and panel fastening where reliable, long-term performance is critical.

Specification Summary & Compliance

This screw features a 6-32 UNC coarse thread with Class 2A thread fit for standard inch-system applications, ensuring precise dimensional tolerances. It is manufactured in compliance with ASME B18.6.3 specifications, guaranteeing consistent quality and performance. The product fully adheres to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental responsibility for global supply chains.

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