S-92451A144 6-32 x 1/4" ASME B18.6.3 Brass Slotted Flat Head Screws

Brass Slotted Flat Head Screws

0356FA00025 Brass Slotted Flat Head Screws
0356FA00025 Brass Slotted Flat Head Screws

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Part No.
Part No. 0356FA00025
Equivalent to mcmaster :
92451A144

Basic Information

System of Measurement Inch

Head Parameters

Head Type Flat
Head Diameter 0.262"
Head Height 0.083"
Flat Head Profile Standard

Dimensions

Length 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
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 durable brass construction, ideal for harsh environments and electrical applications
  • Reliable fastening performance with 50,000 psi tensile strength and Rockwell B50 hardness for long-term durability
  • Easy installation and removal using standard slotted screwdrivers with the flat head design
  • Precise thread engagement with Class 2A fit UNC coarse threads ensuring secure connections in various materials
  • Flush mounting capability with 82° countersink angle and standard flat head profile for smooth surface finishes
  • Full thread coverage along the 1/4" length provides maximum grip and load distribution
  • Compliance assurance meeting ASME B18.6.3 specifications and environmental regulations for quality and safety

Professional Applications & Engineering Value

These 6-32 UNC flat head slotted screws deliver exceptional value in precision engineering applications where corrosion resistance and electrical conductivity are critical. The brass material prevents galvanic corrosion while maintaining excellent machinability, making these flat head screws ideal for electrical enclosures, marine equipment, and plumbing systems. The fully threaded right-hand design with coarse UNC threads ensures quick installation and superior holding power in soft materials and sheet metal. The 82° countersink angle allows for flush mounting in precision assemblies, eliminating protrusions that could interfere with mechanical operation. These industrial screws solve common fastening challenges in environments requiring both mechanical strength and non-magnetic, non-sparking properties.

Specification Summary & Compliance

This 6-32 UNC flat head slotted screw features precise Class 2A thread fit with 1/4" length and fully threaded construction. Manufactured to ASME B18.6.3 specifications ensuring dimensional accuracy and performance reliability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, guaranteeing safe use in various industrial applications without hazardous substance restrictions.

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