S-92451A294 12-24 x 3/4" ASME B18.6.3 Brass Slotted Flat Head Screws

Brass Slotted Flat Head Screws

0356FA00056 Brass Slotted Flat Head Screws
0356FA00056 Brass Slotted Flat Head Screws

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Part No.
Part No. 0356FA00056
Equivalent to mcmaster :
92451A294

Basic Information

System of Measurement Inch

Head Parameters

Head Type Flat
Head Diameter 0.412"
Head Height 0.132"
Flat Head Profile Standard

Dimensions

Length 3/4"

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
Countersink Angle 82°

Material & Strength

Material Brass
Hardness Rockwell B50
Tensile Strength 50000 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 brass construction for long-lasting performance in harsh industrial environments
  • Precise flush mounting with standard 82° countersink angle and flat head design for seamless surface integration
  • High tensile reliability with 50,000 psi strength rating ensuring secure fastening in demanding applications
  • Consistent thread engagement through Class 2A thread fit and UNC coarse threading for reliable assembly
  • Enhanced durability with Rockwell B50 hardness providing excellent wear resistance
  • Full-threaded design offering maximum grip length and holding power throughout the entire 3/4" length
  • Regulatory compliance meeting ASME B18.6.3 standards and environmental regulations including RoHS 3 and REACH

Professional Applications & Engineering Value

These 12-24 UNC brass flat head screws deliver exceptional engineering value in applications where corrosion resistance and reliable fastening are critical. The brass material provides natural protection against oxidation and galvanic corrosion, making these slotted screws ideal for electrical components, marine equipment, and plumbing systems. The fully threaded design ensures maximum holding strength across the entire 3/4" length, while the standard 82° countersink angle allows for flush mounting in precision assemblies. With coarse thread spacing and Class 2A thread fit, these screws offer quick installation and secure fastening in soft materials and thin sheet metal applications, reducing assembly time while maintaining structural integrity.

Specification Summary & Compliance

These flat head screws feature precise Class 2A thread fit with UNC coarse thread spacing and right-hand threading according to ASME B18.6.3 manufacturing standards. The inch system measurements ensure dimensional accuracy with 0.216" thread diameter and consistent 3/4" length. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental responsibility and safety standards for industrial applications worldwide.

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