Grade 8, 5/16"-18 Hex Head Tap Bolt, Black Oxide Steel, 4 in L, 25 PK MPN:U04110.031.0400

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Brand: GoVets Select
Part #: U04110.031.0400
SKU
510-G4454597
$79.74 for Order Qty of 6
Regular Price $18.61 Special Price $13.29

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Grade 8, 5/16"-18 Hex Head Tap Bolt, Black Oxide Steel, 4 in L, 25 PK

This Grade 8, 5/16in-18 Hex Head Tap Bolt is a versatile fastening solution for various industrial applications. Made from high-strength black oxide steel, it adheres to strict standards for durability and corrosion resistance. With a tensile strength of 150,000 psi, it can handle demanding stress levels. Its right-hand thread direction and fully threaded style ensure secure fastening in a range of materials. Suitable for use in drilled and tapped holes, this bolt is perfect for applications in construction, manufacturing, and maintenance, where reliability and longevity are crucial. Its compact design and ease of use make it a valuable addition to any toolkit.

Top product features:

  • Made from steel with a black oxide finish to improve durability, corrosion resistance and aesthetic appeal.
  • Has a right hand thread direction that tightens clockwise and a fully threaded style that covers the entire length from tip to head, providing secure fastening in different types of industrial applications.
  • Has a tensile strength of 150,000 psi, designed to handle specified levels of stress in various applications.

Top product applications:

  • Structural applications such as construction and building
  • Automotive applications such as engine and suspension components
  • Industrial equipment applications such as machinery and tooling

The ZORO SELECT - U04110.031.0400 is a Hex Head Tap Bolt, a type of fastener with a hexagonal head and machine screw threads that taper to a point. This bolt is designed for use in drilled and tapped holes, where it's tightened or loosened using an external hex drive such as a wrench or socket. Made from steel with black oxide finish, this bolt adheres to the ASME B18.2.1 dimensional standards and SAE J429 material quality standards.


  • Drive: The external hex drive requires a wrench or socket of the same shape for application.
  • Fastener Length: The bolt has a length of 4 inches which determines the depth at which it can be inserted into materials for different industrial applications.
  • Finish: Black Oxide finish is intended to improve durability, corrosion resistance and aesthetic appeal.
  • Globally Sourced: Procured from international manufacturers ensuring diverse range of quality options.
  • Material Grade/Class: Conforms to Grade 8 standards that specify certain parameters regarding strength, hardness and resistance properties.
  • Tensile Strength: With a rated tensile strength of 150,000 psi, this bolt is designed to handle specified levels of stress in various applications
  • Thread Direction & Style: Right hand thread direction tightens clockwise while fully threaded style covers entire length from tip to head providing secure fastening in different types of industrial applications


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: 5.20
  • Package Width: 4.80
  • Package Height: 1.10
  • Package Weight: 1.95
Product info last updated on February 24, 2026 1:31am UTC Category: Screws and Bolts
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