S-94575A640 3/4"-16 MS51968-23; Fed. Spec. FF-N-836 Hex Nuts

Hex Nuts

0866FA00012 Hex Nuts
0866FA00012 Hex Nuts

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

Part No.
Part No. 0866FA00012
Equivalent to mcmaster :
94575A640

Basic Information

System of Measurement Inch
Nut Type Hex
Specifications Met MS51968-23; Fed. Spec. FF-N-836

Dimension Parameters

Width 1 1/8"
Height 41/64"

Thread Parameters

Thread Type UNF
Thread Size 3/4"-16
Thread Direction Right Hand
Thread Spacing Fine
Thread Fit Class 2B

Head Parameters

Drive Style External Hex
Hex Nut Profile Standard

Material & Strength Parameters

Material Cadmium Yellow-Chromate Plated Steel
Fastener Strength Grade/Class Grade 5
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
Price available upon request. Our sales team will respond within 24 hours with a competitive quote tailored to your requirements.
REQUEST A QUOTE
  • Fast delivery
  • Enjoy discounts on bulk purchases
  • Secure Payment
  • Fast Global Shipping

Key Features & Benefits at a Glance

  • Superior corrosion resistance with cadmium yellow-chromate plating, extending service life in harsh industrial and aerospace environments
  • High-strength Grade 5 construction ensures reliable performance under heavy loads and demanding conditions
  • Precision Class 2B thread fit provides smooth assembly and secure fastening with reduced risk of cross-threading
  • Fine UNF 3/4"-16 threading offers excellent vibration resistance and improved load distribution in critical applications
  • Compliance with MS51968-23 and FF-N-836 standards guarantees consistent quality and interoperability in regulated industries
  • Standard external hex drive design allows for easy installation with common tools, reducing assembly time and labor costs
  • Durable steel material combined with protective plating delivers long-term reliability in high-stress applications

Professional Applications & Engineering Value

This Grade 5 hex nut with cadmium yellow-chromate plated steel construction addresses critical engineering challenges in demanding sectors. The 3/4"-16 UNF fine threading and Class 2B thread fit provide exceptional vibration resistance and precise engagement, preventing loosening in high-stress environments like aerospace assemblies and heavy machinery. The corrosion-resistant plating significantly extends fastener lifespan in exposed conditions, reducing maintenance frequency and downtime. Meeting MS51968-23 and FF-N-836 specifications, this industrial fastener ensures compatibility and reliability in regulated applications where failure is not an option.

Specification Summary & Compliance

This hex nut features 3/4"-16 UNF fine threads with Class 2B thread fit for precision assembly. Manufactured from cadmium yellow-chromate plated steel with Grade 5 strength classification, it complies with MS51968-23 and Federal Specification FF-N-836 standards. The fastener meets industry requirements for dimensional accuracy and performance in regulated applications.

🔍
Cancel