S-92670A748 1/4"-20 x 1 3/4" Elevator Bolts

Elevator Bolts

0855FA00124 Elevator Bolts
0855FA00124 Elevator Bolts

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

Part No.
Part No. 0855FA00124
Equivalent to mcmaster :
92670A748

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 1 3/4"
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 Steel
Fastener Strength Grade/Class SAE Grade 2
Fastener Strength Rating Low
Hardness Rockwell B80
Tensile Strength 70000 psi

Finish & Compliance Parameters

Finish Zinc Plated
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 zinc plating that protects against rust and extends service life in demanding industrial environments
  • Secure anti-rotation performance thanks to the square neck design that prevents spinning during installation and maintains positioning
  • High tensile strength reliability with 70,000 psi capacity and SAE Grade 2 rating for dependable performance under load
  • Easy installation and compatibility with coarse UNC threading and Class 2A fit ensuring straightforward assembly with standard tools
  • Comprehensive set solution including a matching nut for immediate use, reducing sourcing time and ensuring component compatibility
  • Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe, environmentally conscious industrial applications
  • Optimized durability featuring Rockwell B80 hardness for consistent performance in high-wear elevator and machinery applications

Professional Applications & Engineering Value

This 1/4-20 UNC elevator bolt delivers critical engineering solutions for industrial fastening challenges. The steel construction with zinc plating provides essential corrosion protection in environments where moisture and chemicals are present, significantly extending component lifespan. The square neck design addresses common installation frustrations by preventing rotation during tightening, ensuring precise alignment in elevator systems, conveyor assemblies, and machinery platforms. As a fully threaded right-hand thread fastener with coarse threading, it offers superior grip and vibration resistance in wood, metal, and composite materials. The combination of SAE Grade 2 strength rating and 70,000 psi tensile strength makes it ideal for medium-duty applications where reliability cannot be compromised, from material handling equipment to industrial maintenance projects.

Specification Summary & Compliance

This elevator bolt maintains precision Unified Standard Class 2A thread fit with 1/4"-20 UNC coarse threading. Manufacturing adheres to SAE Grade 2 standards with confirmed 70,000 psi tensile strength and Rockwell B80 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial procurement.

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