S-91781A245 10-24 x 3/4" ASME B18.6.3 Stainless Steel Slotted Flat Head Screws

Stainless Steel Slotted Flat Head Screws

0344FA00084 Stainless Steel Slotted Flat Head Screws
0344FA00084 Stainless Steel Slotted Flat Head Screws

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Part No.
Part No. 0344FA00084
Equivalent to mcmaster :
91781A245

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 3/4"

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 18-8 Stainless Steel
Finish Passivated
Hardness Rockwell B80
Tensile Strength 80000 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 construction and passivated finish for extended service life in harsh environments
  • Exceptional mechanical strength with 80,000 psi tensile strength and Rockwell B80 hardness for reliable performance under heavy loads
  • Precision thread engagement with Class 2A fit and UNC coarse threads ensuring secure fastening and vibration resistance
  • Optimal flush mounting with standard 82° countersink angle providing smooth surface finish and reduced snagging risks
  • Full-threaded design maximizing grip length and load distribution across the entire fastener
  • Industry-standard compliance meeting ASME B18.6.3 specifications for dimensional accuracy and interchangeability
  • Environmentally responsible manufacturing with RoHS 3 and REACH compliance for sustainable procurement

Professional Applications & Engineering Value

These 10-24 UNC flat head screws deliver critical performance advantages for industrial assembly applications where corrosion resistance and flush surface profiles are paramount. The combination of 18-8 stainless steel material and passivated finish creates a protective barrier against chemical exposure and atmospheric corrosion, significantly extending service life in manufacturing equipment, marine components, and food processing machinery. The fully threaded design with coarse thread spacing ensures maximum holding power in both soft and hard materials, while the standard 82° countersink angle allows for seamless integration into precision-machined components. The slotted drive style provides reliable installation with standard tools, making these flat head screws ideal for applications requiring frequent maintenance or disassembly while maintaining structural integrity.

Specification Summary & Compliance

Manufactured to exacting ASME B18.6.3 standards with Class 2A thread fit tolerance for consistent dimensional accuracy and interchangeability. Features UNC coarse threads (10-24) with right-hand thread direction and standard 0.362" head diameter. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations ensures responsible material sourcing and manufacturing processes for global industrial applications.

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