S-96194A204 M16 DIN 6923, ISO 4161 Flange Nuts

Flange Nuts

1212FA00020 Flange Nuts
1212FA00020 Flange Nuts

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

Part No.
Part No. 1212FA00020
Equivalent to mcmaster :
96194A204

Basic Information

System of Measurement Metric
Nut Type Flange, Locknut, Hex
Specifications Met DIN 6923, ISO 4161

Dimension Parameters

Width 24 mm
Height 16 mm

Thread Parameters

Thread Type Metric
Thread Size M16
Thread Direction Right Hand
Thread Pitch 2 mm
Thread Spacing Coarse
Thread Fit Class 6H

Head Parameters

Drive Style External Hex
Hex Nut Profile Standard

Flange Parameters

Flange Diameter 34.5 mm
Flange Thickness 2.4 mm

Material & Strength Parameters

Material Zinc-Plated Steel
Strength Class Class 8

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2022, 223 SVHC) Compliant
Locking Type Serrations
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 vibration resistance through precision serrations that maintain secure locking under dynamic loads
  • Enhanced corrosion protection with zinc-plated steel construction for extended service life in harsh environments
  • Optimized load distribution thanks to the 34.5mm flange diameter that reduces surface pressure and prevents damage
  • Reliable thread engagement with Class 6H thread fit ensuring precise mating with compatible bolts
  • Heavy-duty performance backed by Class 8 strength rating for demanding industrial applications
  • Global compatibility through compliance with both DIN 6923 and ISO 4161 international standards
  • Easy installation with standard external hex drive design for straightforward torque application

Professional Applications & Engineering Value

This M16 flange lock nut delivers critical vibration resistance in heavy machinery, automotive assemblies, and structural frameworks where dynamic loads threaten fastener integrity. The zinc-plated steel construction provides essential corrosion protection for outdoor equipment and industrial environments, while the serrated locking mechanism eliminates the need for additional locking components, simplifying assembly processes. The integrated 34.5mm flange distributes clamping force over a wider area, preventing surface damage to connected materials and maintaining joint integrity under extreme vibration conditions. Engineered to DIN 6923 and ISO 4161 specifications, this Class 8 strength nut ensures reliable performance in critical applications where safety and durability are paramount.

Specification Summary & Compliance

This M16x2mm coarse thread flange lock nut features Class 6H thread tolerance for precise fitment and right-hand threading orientation. Manufactured to DIN 6923 and ISO 4161 standards with dimensions including 24mm width, 16mm height, and 2.4mm flange thickness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for industrial applications worldwide.

🔍
Cancel