S-90171A115 Length 3 3/4" Hanger Bolts

Hanger Bolts

0856FA00006 Hanger Bolts
0856FA00006 Hanger Bolts

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

Part No.
Part No. 0856FA00006
Equivalent to mcmaster :
90171A115

Basic Information

System of Measurement Inch

Head Parameters

Head Type Eye
Head Height 1 1/8"
Head Thickness 3/32"
Head Width 3/8"

Dimension Parameters

Length 3 3/4"
Screw Diameter 0.25"
Screw Size 1/4"

Thread Parameters

Threading Partially Threaded
Thread Direction Right Hand
Approximate Threads per Inch 14
Thread Length 2 1/2"
Tapping Method Thread Forming
Tapping Screw Type BSD

Tip & Drive Parameters

Tip Type Drilling
Drill Tip Type No. 2
Drill Tip Length 1/4"

Material & Strength Parameters

Material Zinc Yellow-Chromate Plated Steel
Hardness Not Rated

Installation & Application Parameters

For Use In Sheet Metal
Maximum Drilling Thickness 1/32"
Eye Diameter 3/16"

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 zinc yellow-chromate plating for long-lasting performance in demanding industrial environments
  • Effortless installation in sheet metal applications thanks to the self-drilling No. 2 tip and thread-forming BSD design
  • Secure hanging and fastening enabled by the 3/16" eye diameter, ideal for suspending components or attaching hardware
  • Optimized load distribution with a partially threaded 2-1/2" length and 1/4"-14 thread for balanced strength and stability
  • Enhanced durability from the robust steel construction, built to withstand heavy-duty use without compromising integrity
  • Environmental compliance assurance meeting RoHS 3 and REACH standards for safe, sustainable manufacturing
  • Versatile right-hand threading ensures compatibility with standard tools and simplifies assembly processes

Professional Applications & Engineering Value

This heavy-duty eye hanger bolt is engineered to address common challenges in sheet metal applications, where reliable fastening and ease of installation are critical. The zinc yellow-chromate plated steel construction provides excellent corrosion resistance, extending service life in harsh conditions. Its thread-forming BSD tapping screw design and drilling tip eliminate the need for pre-drilling, reducing labor time and minimizing errors during assembly. The partially threaded shank with a 1/4"-14 thread ensures secure engagement in materials up to 1/32" thickness, offering superior pull-out resistance. Ideal for suspending equipment or securing components in HVAC, automotive, and construction industries, this bolt delivers consistent performance and reduces maintenance costs.

Specification Summary & Compliance

This eye hanger bolt features a 1/4"-14 thread with right-hand direction and partial threading over 2-1/2". It adheres to standard inch measurements, including a 3-3/4" length and 3/16" eye diameter. The thread-forming BSD type and No. 2 drill tip ensure precise installation in sheet metal. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it meets environmental and safety standards for industrial use.

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