S-92703A310 8-32 x 3/4" ASME B18.3 Stainless Steel Torx Flat Head Screws

Stainless Steel Torx Flat Head Screws

0340FA00042 Stainless Steel Torx Flat Head Screws
0340FA00042 Stainless Steel Torx Flat Head Screws

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Part No.
Part No. 0340FA00042
Equivalent to mcmaster :
92703A310

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 Torx Plus
Drive Size IP15, T15
Countersink Angle 82°

Material & Strength

Material 18-8 Stainless Steel
Finish Passivated
Hardness Rockwell B70
Tensile Strength 60000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ASME B18.3
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, ideal for harsh environments
  • Enhanced torque transmission and reduced cam-out thanks to the Torx Plus IP15 drive system
  • High mechanical strength with 60,000 psi tensile strength and Rockwell B70 hardness for demanding applications
  • Reliable and secure fastening ensured by the Class 2A thread fit and coarse UNC thread for quick assembly
  • Flush, low-profile installation with a standard 82° countersink angle flat head design
  • Full-length threading provides consistent grip and holding power along the entire 3/4" length
  • Compliance with major industry standards including ASME B18.3, RoHS 3, and REACH for guaranteed quality and safety

Professional Applications & Engineering Value

Engineered for precision and endurance, this 8-32 UNC flat head screw solves critical challenges in industrial assembly. The 18-8 stainless steel material, combined with a passivated finish, offers exceptional resistance to rust and chemical exposure, making it perfect for outdoor equipment, marine hardware, and food processing machinery. The Torx Plus IP15 (T15) drive minimizes tool slippage, allowing for higher torque application without damaging the fastener head—a key advantage in automated or high-vibration environments. Its coarse thread and full threading ensure rapid installation and robust performance in metals and plastics, reducing assembly time while maintaining joint integrity under stress.

Specification Summary & Compliance

This screw adheres to precise dimensional standards with a Class 2A thread fit and UNC coarse thread profile, manufactured in compliance with ASME B18.3. It is fully RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, ensuring it meets strict environmental and safety regulations for use in global markets.

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