S-90283A830 10-32 x 5/8" ASME B18.6.3 Steel Pan Head Slotted Screws

Steel Pan Head Slotted Screws

0121FA00074 Steel Pan Head Slotted Screws
0121FA00074 Steel Pan Head Slotted Screws

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

Part No.
Part No. 0121FA00074
Equivalent to mcmaster :
90283A830

Basic Information

System of Measurement Inch

Head Parameters

Head Type Rounded
Head Diameter 0.373"
Head Height 0.11"
Rounded Head Profile Standard
Rounded Head Style Pan

Dimensions

Length 5/8"

Thread Parameters

Thread Type UNF
Thread Size 10-32
Thread Diameter 0.19"
Thread Spacing Fine
Thread Direction Right Hand
Thread Fit Class 2A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Slotted

Material & Strength

Material Zinc-Plated Steel
Hardness Rockwell B60
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

  • Enhanced corrosion resistance with zinc-plated steel construction, extending service life in industrial environments
  • Superior tensile strength rated at 60,000 psi for reliable performance in high-stress applications
  • Precision fine threading (UNF 10-32) with Class 2A fit ensures secure, vibration-resistant fastening
  • Fully threaded design provides maximum grip and load distribution along the entire 5/8" length
  • Rockwell B60 hardness maintains thread integrity and prevents stripping during repeated installations
  • Slotted pan head design offers easy installation with standard tools while maintaining a low-profile appearance
  • Compliance with ASME B18.6.3, RoHS 3, and REACH ensures quality standards and environmental safety

Professional Applications & Engineering Value

These 10-32 UNF zinc-plated steel screws deliver exceptional performance in demanding industrial settings where corrosion resistance and mechanical reliability are critical. The fine thread configuration combined with Class 2A thread fit provides superior vibration resistance, making them ideal for machinery, automotive assemblies, and electronic enclosures where loosening under dynamic loads is a concern. The rounded pan head with slotted drive facilitates quick installation while maintaining a secure fastening surface. The zinc plating offers sacrificial protection against rust and corrosion, significantly extending component life in harsh operating environments while the fully threaded design ensures maximum engagement strength across the entire fastener length.

Specification Summary & Compliance

This 10-32 UNF screw features precision Class 2A thread fit with right-hand fine threading, manufactured to exact dimensional standards. The fastener meets ASME B18.6.3 specifications for dimensional accuracy and performance requirements. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and restricted substance management. With a tensile strength of 60,000 psi and Rockwell B60 hardness, these screws deliver consistent performance across industrial applications while maintaining strict quality control standards.

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