S-91793A291 12-24 x 1/2" ASME B18.6.3 Stainless Steel Binding Head Slotted Screws

Stainless Steel Binding Head Slotted Screws

0148FA00089 Stainless Steel Binding Head Slotted Screws
0148FA00089 Stainless Steel Binding Head Slotted Screws

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

Part No.
Part No. 0148FA00089
Equivalent to mcmaster :
91793A291

Basic Information

System of Measurement Inch

Head Parameters

Head Type Rounded
Head Diameter 0.454"
Head Height 0.141"
Rounded Head Profile Wide
Rounded Head Style Binding

Dimensions

Length 1/2"

Thread Parameters

Thread Type UNC
Thread Size 12-24
Thread Diameter 0.216"
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 for long-lasting performance in harsh environments.
  • Exceptional mechanical strength offering 100,000 psi tensile strength and Rockwell B100 hardness for reliable, high-stress applications.
  • Precise and secure fastening ensured by Class 2A thread fit and coarse UNC threading, reducing cross-threading risks.
  • Easy installation and removal with a standard slotted drive and fully threaded design for quick assembly adjustments.
  • Broad regulatory compliance meeting ASME B18.6.3, RoHS 3, and REACH standards for safe, industry-approved use.
  • Optimized binding head design providing a wide, rounded profile for enhanced clamping and reduced surface damage.
  • Consistent dimensional accuracy with right-hand UNC 12-24 threads and 1/2" length for repeatable, dependable fits.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these 12-24 UNC rounded head binding screws deliver critical reliability in electrical, machinery, and precision equipment assemblies. The 18-8 Stainless Steel construction, enhanced by a passivated finish, combats oxidation and chemical exposure, extending service life in humid or corrosive conditions. With coarse thread spacing and a Class 2A thread fit, these screws resist vibration loosening and enable faster installation, minimizing downtime. The slotted drive and fully threaded design support straightforward maintenance and strong binding force, making them ideal for securing components in panels, brackets, and enclosures where durability and compliance with ASME B18.6.3 are paramount.

Specification Summary & Compliance

This binding screw features a 12-24 UNC thread size with Class 2A thread fit and coarse spacing, ensuring precise dimensional tolerances. It is manufactured in compliance with ASME B18.6.3 specifications and adheres to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming its suitability for global industrial and electronic applications.

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