Self-Drilling Screw, 1/4" x 3 in, Zinc Plated Steel Flange Hex Head External Hex Drive, 50 PK MPN:U31810.025.0300

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Brand: GoVets Select
Part #: U31810.025.0300
SKU
510-G9093043
$75.53 for Order Qty of 7
Regular Price $15.11 Special Price $10.79

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Self-Drilling Screw, 1/4" x 3 in, Zinc Plated Steel Flange Hex Head External Hex Drive, 50 PK

The ZORO SELECT - U31810.025.0300 self-drilling screw is a versatile fastening solution for steel-to-steel applications in industrial and commercial settings. Its unique design allows for direct installation without pre-drilled holes, reducing labor time and increasing efficiency. Ideal for metal fabrication, construction, and assembly, this screw offers secure fastening and can be used in a variety of settings, including metal buildings, machinery, and equipment. With its zinc-plated steel construction and external hex drive, this screw provides durability and corrosion resistance, making it a reliable choice for demanding applications.

Top product features:

  • Self-drilling capability allows for direct installation into materials without pre-drilled holes
  • Zinc plating finish provides corrosion resistance
  • Flange hex head design enables secure load distribution and fitment security

Top product applications:

  • Metal fabrication
  • Construction
  • Assembly
  • The ZORO SELECT - U31810.025.0300 is a self-drilling screw designed for steel-to-steel applications. This type of fastener comes with a drill point at the end, enabling it to be driven directly into materials without requiring pre-drilled holes. It's commonly used in industrial and commercial settings such as metal fabrication, construction, and assembly where secure fastening with reduced labor time is essential.


    • Application: Intended for use in steel-to-steel applications. Effectiveness may vary based on material and application specifics.
    • CAD Available: A Computer-Aided Design (CAD) file is available for accurate incorporation into digital project plans.
    • Drive & Size: Requires an external hex tool with a drive size of 3/8 inch for installation or removal.
    • Fastener Length: With a length of 3 inches, this screw is intended to penetrate materials. Effectiveness may depend on the specific characteristics of the materials being joined.
    • Finish & Material: Constructed from steel with a zinc plating finish. Durability and corrosion resistance may vary depending on environmental conditions.
    • Head Type & Dimensions: Includes a flange hex head type with dimensions ranging from 0.305 in to 0.312 in diameter and 0.181 in height
    • however, load distribution and fitment security will depend upon installation practices.
    • Screw Size & Thread Style: The screw size is specified as 1/4", featuring a partially threaded style which could provide varying degrees of grip depending upon the material surface during application



Additional Information

  • Country of Origin: ZZ
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: PK
  • Package Length: 5.00
  • Package Width: 3.00
  • Package Height: 3.00
  • Package Weight: 1.62
Product info last updated on February 16, 2026 2:47pm UTC Category: Screws and Bolts
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In stock