S-93701A206 2-56 x 5/16" Steel Pan Head Torx Plus Screws

Steel Pan Head Torx Plus Screws

0163FA00033 Steel Pan Head Torx Plus Screws
0163FA00033 Steel Pan Head Torx Plus Screws

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Part No.
Part No. 0163FA00033
Equivalent to mcmaster :
93701A206

Basic Information

System of Measurement Inch

Head Parameters

Head Type Rounded
Head Diameter 0.167"
Head Height 0.062"
Rounded Head Profile Standard
Rounded Head Style Pan

Dimensions

Length 5/16"

Thread Parameters

Thread Type UNC
Thread Size 2-56
Thread Diameter 0.086"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 3A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Torx Plus
Drive Size IP7, T7

Material & Strength

Material Black Corrosion-Resistant-Coated Steel
Hardness Rockwell B70
Tensile Strength 40000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Enhanced corrosion resistance with black protective coating, extending service life in harsh industrial environments.
  • Superior torque transmission and reduced cam-out thanks to the Torx Plus IP7 drive, ensuring efficient installation and higher tool life.
  • Reliable thread engagement with Class 3A fit for precise, secure fastening in critical assemblies.
  • High mechanical strength with 40,000 psi tensile strength and Rockwell B70 hardness, resisting deformation under load.
  • Full threading along the 5/16" length provides maximum grip and uniform clamping force.
  • Tamper-resistant design with the specialized Torx Plus drive, enhancing security in accessible applications.
  • Compliance with RoHS 3 and REACH regulations ensures environmental safety and global market acceptance.

Professional Applications & Engineering Value

Engineered for demanding settings, these 2-56 UNC Torx Plus pan head screws in black corrosion-resistant coated steel address common industrial challenges like fastener failure due to rust and stripped drive heads. The coarse UNC thread and Class 3A thread fit deliver quick assembly and vibration resistance in machinery, electronics, and automotive components. The Torx Plus IP7 drive minimizes slippage, allowing higher torque application without damaging the screw head—ideal for automated production lines. Fully threaded and with a rounded pan head profile, they ensure consistent pressure distribution and are perfect for industrial fastening where durability and regulatory compliance are paramount.

Specification Summary & Compliance

This screw adheres to UNC coarse thread standards with a Class 3A thread fit for high precision. Dimensions include a 5/16" length, 0.167" head diameter, and T7/IP7 drive size. Manufactured from steel with a corrosion-resistant coating, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free of hazardous substances and suitable for global industrial use.

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