S-92451A197 8-32 x 3/4" ASME B18.6.3 Brass Slotted Flat Head Screws

Brass Slotted Flat Head Screws

0356FA00039 Brass Slotted Flat Head Screws
0356FA00039 Brass Slotted Flat Head Screws

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Part No.
Part No. 0356FA00039
Equivalent to mcmaster :
92451A197

Basic Information

System of Measurement Inch

Head Parameters

Head Type Flat
Head Diameter 0.312"
Head Height 0.1"
Flat Head Profile Standard

Dimensions

Length 3/4"

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
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 extended service life in demanding environments
  • High-strength performance with 50,000 psi tensile strength and Rockwell B50 hardness for reliable load-bearing capability
  • Precision thread engagement with Class 2A UNC coarse threads ensuring easy installation and secure fastening
  • Flush mounting design featuring an 82° countersink angle and standard flat head profile for seamless surface integration
  • Full threading coverage across the 3/4" length providing maximum grip and holding power
  • Industry-standard compliance meeting ASME B18.6.3 specifications for dimensional accuracy and performance
  • Environmental responsibility with RoHS 3 and REACH compliance for safe use in regulated applications

Professional Applications & Engineering Value

These 8-32 UNC brass flat head slotted screws deliver exceptional engineering value in applications where corrosion resistance, electrical conductivity, and non-magnetic properties are critical. The brass material provides natural protection against rust and galvanic corrosion, making these industrial brass fasteners ideal for electrical enclosures, marine equipment, and plumbing systems. The slotted drive style offers compatibility with standard tools while the flat head profile with 82° countersink ensures flush mounting in precision machinery and aesthetic applications. With coarse thread spacing and Class 2A thread fit, these screws provide rapid installation and reliable performance in vibration-prone environments, solving common challenges of fastener loosening and material degradation.

Specification Summary & Compliance

These 3/4" fully threaded screws maintain precise dimensional accuracy with Class 2A thread fit per UNC standards and 82° countersink angle for proper seating. Manufacturing and quality control adhere to ASME B18.6.3 specifications ensuring consistent performance across industrial applications. Environmental compliance is verified through RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) compliance, confirming the absence of restricted substances for use in regulated markets and sensitive applications.

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