S-97008A213 10-24 x 3/4" Thumb Screws

Thumb Screws

0801FA00045 Thumb Screws
0801FA00045 Thumb Screws

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

Part No.
Part No. 0801FA00045
Equivalent to mcmaster :
97008A213

Basic Information

Screw Features Flanged
System of Measurement Inch

Head Parameters

Head Type Thumb
Thumb Screw Head Shape Spade
Head Width 7/16"
Head Height 15/32"

Dimensions

Length 3/4"
Flange Diameter 0.344"

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

Material & Strength

Material Zinc-Plated Steel
Hardness Rockwell B55
Tensile Strength 40000 psi

Temperature & Environment

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 manual operation with spade head design (15/32" height, 7/16" width) for superior grip and torque application without tools
  • Exceptional corrosion resistance through zinc-plated steel construction, extending service life in demanding industrial environments
  • High mechanical strength with Rockwell B55 hardness and 40,000 psi tensile strength for reliable performance under heavy loads
  • Secure fastening with fully threaded UNC coarse pattern and Class 2A fit, ensuring vibration resistance and consistent engagement
  • Integrated flange design providing increased bearing surface for better load distribution and reduced surface damage
  • Regulatory compliance with RoHS 3 standards, making it suitable for regulated industrial applications
  • Right-hand threading for standard installation and removal, compatible with common industrial equipment

Professional Applications & Engineering Value

This 10-24 thumb screw delivers exceptional value in applications requiring frequent manual adjustments and secure fastening. The zinc-plated steel construction provides superior corrosion protection in harsh environments, while the spade head design offers maximum torque application without specialized tools. The flanged configuration distributes clamping force evenly, preventing surface damage and maintaining structural integrity. With UNC coarse threading and Class 2A fit, these screws ensure reliable performance in vibration-prone equipment, electronic enclosures, machinery guards, and industrial assemblies where quick access and durability are paramount. The combination of 40,000 psi tensile strength and Rockwell B55 hardness makes them ideal for heavy-duty applications requiring repeated cycling and mechanical robustness.

Specification Summary & Compliance

This thumb screw features precision UNC 10-24 coarse threads with Class 2A thread fit for consistent engagement and reliable performance. Manufacturing adheres to standard inch system specifications with 3/4" length, 0.19" thread diameter, and 0.344" flange diameter. The product is RoHS 3 (2015/863/EU) compliant, ensuring environmental regulatory adherence for industrial applications requiring restricted substance control.

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