S-4335N128 Length 4" Flanged Cross-Bracing Washers

Flanged Cross-Bracing Washers

1304FA00007 Flanged Cross-Bracing Washers
1304FA00007 Flanged Cross-Bracing Washers

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

Part No.
Part No. 1304FA00007
Equivalent to mcmaster :
4335N128

Basic Information

System of Measurement Inch
Washer Type For Cross-Bracing
Features Locking Tab

Dimension Parameters

Length 4"
Width 3.063"

Material & Strength Parameters

Material Galvanized Cast Iron
Hardness Not Rated
Maximum Load 92000 lbs

Installation & Application Parameters

For Shaft Diameter 1 1/4"

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) 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

  • Exceptional load-bearing capacity of 92,000 lbs for reliable performance in demanding cross-bracing systems
  • Superior corrosion resistance with galvanized cast iron construction, extending service life in harsh industrial environments
  • Secure locking tab design prevents rotation and loosening under vibration, ensuring long-term fastening integrity
  • Precision sizing at 3.063" width and 4" length for exact fit with 1 1/4" shaft diameters in inch-based applications
  • Environmental compliance with RoHS 3 standards, meeting strict regulatory requirements for industrial components
  • Heavy-duty construction ideal for structural bracing where maximum durability and load distribution are critical

Professional Applications & Engineering Value

This galvanized cast iron washer with locking tab delivers critical engineering solutions for cross-bracing applications in construction and industrial frameworks. The combination of heavy-duty material and specialized design addresses common failure points in structural connections, particularly under dynamic loads and vibration. The zinc coating on cast iron provides superior protection against corrosion in outdoor or high-moisture environments, while the positive locking mechanism maintains fastener tension integrity. Engineered specifically for 1 1/4" shaft diameters in inch measurement systems, this component ensures precise fitment and optimal load distribution across connection points, preventing structural compromise and reducing maintenance requirements in demanding applications.

Specification Summary & Compliance

Manufactured to precise dimensional specifications of 3.063" width and 4" length for compatibility with 1 1/4" shaft diameters in inch-based systems. The component features a specialized locking tab design for secure fastening in cross-bracing applications. Material construction utilizes galvanized cast iron for enhanced durability and corrosion resistance. Full compliance with RoHS 3 (2015/863/EU) environmental standards is verified, ensuring adherence to restricted substance regulations for industrial components.

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