S-92361A414 1/4"-20 x 2 1/2" Elevator Bolts

Elevator Bolts

0855FA00072 Elevator Bolts
0855FA00072 Elevator Bolts

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

Part No.
Part No. 0855FA00072
Equivalent to mcmaster :
92361A414

Basic Information

System of Measurement Inch
Elevator Bolt Style Number No. 1
Includes Nut

Head Parameters

Fastener Head Type Flat
Head Diameter 31/32"
Head Height 3/32"
Flat Head Profile Wide

Neck & Shank Parameters

Neck Type Square
Neck Length 0.22"
Neck Width 0.26"

Dimension Parameters

Length 2 1/2"
Screw Diameter 0.25"

Thread Parameters

Thread Type UNC
Thread Size 1/4"-20
Threading Fully Threaded
Thread Direction Right Hand
Thread Spacing Coarse
Thread Fit Unified Standard Class 2A

Material & Strength Parameters

Material 18-8 Stainless Steel
Hardness Rockwell B80
Tensile Strength 70000 psi

Finish & Compliance Parameters

REACH Compliant
RoHS 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, ensuring long-term reliability in harsh environments.
  • Exceptional load-bearing capacity with 70,000 psi tensile strength, providing reliable performance under heavy stress.
  • Secure anti-rotation design thanks to the square neck, preventing loosening during operation in elevator and conveyor systems.
  • Full threading for versatile fastening, allowing adjustment along the entire length for precise installation.
  • Easy installation and compatibility with UNC coarse threads and Class 2A fit, reducing assembly time and errors.
  • Enhanced durability with Rockwell B80 hardness, resisting wear and deformation in industrial use.
  • Comprehensive compliance with REACH and RoHS 3 standards, ensuring safety and environmental responsibility.

Professional Applications & Engineering Value

This 1/4"-20 UNC fully threaded elevator bolt is engineered to address common industrial challenges, such as vibration-induced loosening and corrosion in demanding settings. The square neck design locks securely into mating parts, ideal for elevator systems, conveyor belts, and machinery assembly, where stability is critical. Made from 18-8 stainless steel, it offers excellent resistance to rust and chemicals, reducing maintenance costs and downtime. The coarse thread and flat head facilitate quick, reliable fastening, while the included nut ensures a complete, high-strength connection. This bolt delivers consistent performance in applications requiring heavy-duty fastening, from manufacturing to material handling, by combining robust materials with precision threading for long-term operational efficiency.

Specification Summary & Compliance

This elevator bolt adheres to Unified Standard Class 2A thread fit and UNC coarse threading with a size of 1/4"-20, ensuring dimensional accuracy and interchangeability. It meets REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) compliance, confirming it is free from hazardous substances. Specifications include a length of 2-1/2", square neck for anti-rotation, and full threading, all manufactured to high standards for reliable industrial use.

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