S-90275A267 10-24 x 6" ASME B18.6.3 Steel Slotted Flat Head Screws

Steel Slotted Flat Head Screws

0354FA00073 Steel Slotted Flat Head Screws
0354FA00073 Steel Slotted Flat Head Screws

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

Part No.
Part No. 0354FA00073
Equivalent to mcmaster :
90275A267

Basic Information

System of Measurement Inch

Head Parameters

Head Type Flat
Head Diameter 0.362"
Head Height 0.116"
Flat Head Profile Standard

Dimensions

Length 6"

Thread Parameters

Thread Type UNC
Thread Size 10-24
Thread Diameter 0.19"
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 Zinc-Plated Steel
Hardness Rockwell B70
Tensile Strength 60000 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 zinc-plated steel construction, extending service life in demanding industrial environments
  • High tensile strength of 60,000 psi ensures reliable fastening under heavy loads and vibration
  • Rockwell B70 hardness provides excellent durability and resistance to wear during installation and use
  • Class 2A thread fit offers consistent, reliable engagement with standard mating components
  • Standard 82° countersink angle enables flush mounting for clean, professional finishes
  • Full threading along 6" length allows for maximum adjustability and grip in deep applications
  • Compliance with ASME B18.6.3 guarantees dimensional accuracy and interchangeability

Professional Applications & Engineering Value

These 10-24 UNC flat head screws deliver exceptional engineering value for industrial assembly applications where flush mounting and high strength are critical. The zinc-plated steel construction provides essential corrosion protection for machinery, equipment frames, and structural components exposed to harsh environments. The coarse UNC thread profile ensures rapid installation and superior resistance to vibration loosening, while the fully threaded design maintains consistent clamping force across the entire 6" length. The standard 82° countersink angle facilitates precise, flush seating in countersunk holes, eliminating protrusions that could interfere with moving parts or create safety hazards. These screws are particularly valuable in manufacturing, heavy equipment, and construction applications where ASME B18.6.3 compliance ensures dimensional reliability and system integrity.

Specification Summary & Compliance

This 10-24 UNC flat head screw features Class 2A thread fit per UNC standards with right-hand threading and coarse thread spacing. Manufacturing specifications comply with ASME B18.6.3 for dimensional accuracy and performance. The product meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) environmental standards, ensuring regulatory acceptance for industrial use worldwide.

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