S-99022A105 10-32 Cap Nuts

Cap Nuts

1012FA00004 Cap Nuts
1012FA00004 Cap Nuts

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

Part No.
Part No. 1012FA00004
Equivalent to mcmaster :
99022A105

Basic Information

System of Measurement Inch
Nut Type Cap, Hex

Dimension Parameters

Width 3/8"
Height 11/32"

Thread Parameters

Thread Type UNF
Thread Size 10-32
Thread Direction Right Hand
Thread Spacing Fine
Thread Fit Class 2B
Thread Depth 7/32"

Head Parameters

Drive Style External Hex
Cap Nut Profile Low

Material & Strength Parameters

Material 18-8 Stainless Steel

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2022, 223 SVHC) 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

  • Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
  • Precise thread engagement with Class 2B thread fit, ensuring reliable, vibration-resistant connections in critical assemblies.
  • Space-saving low profile design allows installation in tight spaces without compromising strength or functionality.
  • Easy installation and removal with external hex drive, compatible with standard tools for efficient maintenance.
  • Fine thread spacing (10-32 UNF) provides enhanced clamping force and superior load distribution compared to coarse threads.
  • Full regulatory compliance with RoHS 3 and REACH standards, making it suitable for global industrial supply chains.
  • Durable right-hand threading maintains consistent performance under repeated torque applications.

Professional Applications & Engineering Value

This low profile cap nut in 18-8 stainless steel addresses common challenges in precision machinery, electronics, and automotive assemblies where space constraints and corrosion resistance are critical. The 10-32 UNF fine thread configuration delivers superior vibration resistance, preventing loosening in high-stress applications. The external hex drive enables quick installation with standard wrenches, reducing assembly time while maintaining Class 2B thread fit accuracy. Engineers value its combination of compact dimensions (3/8" width × 11/32" height) with full RoHS and REACH compliance, making it ideal for regulated industries requiring durable, environmentally conscious industrial fasteners.

Specification Summary & Compliance

This cap nut features Class 2B thread fit per UNF standards with precise 10-32 fine thread spacing and right-hand direction. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring material safety and environmental responsibility. Dimensions include 3/8" width, 11/32" height, and 7/32" thread depth for consistent performance in industrial applications.

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