S-92994A112 7/16"-20 Cap Nuts

Cap Nuts

0998FA00013 Cap Nuts
0998FA00013 Cap Nuts

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

Part No.
Part No. 0998FA00013
Equivalent to mcmaster :
92994A112

Basic Information

System of Measurement Inch
Nut Type Cap, Hex

Dimension Parameters

Width 5/8"
Height 11/16"

Thread Parameters

Thread Type UNF
Thread Size 7/16"-20
Thread Direction Right Hand
Thread Spacing Fine
Thread Fit Class 2B
Thread Depth 7/16"

Head Parameters

Drive Style External Hex
Cap Nut Profile Standard

Material & Strength Parameters

Material 316 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 316 stainless steel construction, ideal for harsh marine and chemical environments
  • Precise thread engagement with Class 2B fit ensuring reliable, vibration-resistant connections in demanding applications
  • Fine UNF threading (7/16"-20) provides increased load distribution and improved sealing capabilities
  • External hex drive design allows for easy installation and removal with standard tools, reducing assembly time
  • Full compliance with RoHS 3 and REACH regulations ensures environmental safety and global market acceptance
  • Durable cap nut profile protects threads from damage and contaminants, extending service life
  • Standard dimensions (5/8" width, 11/16" height) ensure compatibility with existing industrial equipment and fastening systems

Professional Applications & Engineering Value

Engineered for demanding industrial environments, this 316 stainless steel cap nut delivers exceptional performance where corrosion resistance is critical. The UNF fine threading (7/16"-20) combined with Class 2B thread fit creates secure, vibration-resistant connections that maintain integrity under stress. The external hex drive facilitates quick installation in confined spaces, while the marine-grade 316 stainless steel composition withstands saltwater, chemicals, and extreme temperatures. These cap nuts are particularly valuable in marine equipment, chemical processing plants, and industrial machinery where fastener failure could lead to costly downtime or safety hazards, providing reliable sealing and protection for threaded components.

Specification Summary & Compliance

This cap nut features 7/16"-20 UNF fine threading with Class 2B thread fit per standard inch measurement system requirements. The manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental compliance. Dimensions include 5/8" width and 11/16" height with standard cap nut profile and right-hand thread direction, maintaining precision across industrial applications.

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