The Hillman Group 190189 Hex Bolt, 3/8-16 Inches X 3-Inch, 50-Pack

★★★★★ 4.4 124 reviews

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Management number 218173751 Release Date 2026/05/03 List Price $10.80 Model Number 218173751
Category

Product Description Hillman hex bolts are designed to deliver strong, reliable fastening for a wide range of construction, repair, and assembly applications. Featuring a standard hexagonal head, these bolts allow for easy installation using a wrench or socket, providing secure tightening and consistent performance across both professional and DIY projects. Their machine-threaded design ensures a precise fit when used with nuts or in tapped holes, helping create stable and long-lasting connections. Manufactured from high-quality steel, these hex bolts offer excellent strength and durability to handle demanding fastening tasks. The zinc coating adds a protective layer that helps resist corrosion and wear, making them suitable for indoor use and light outdoor environments where moderate exposure to moisture may occur. This combination of strength and protective finish ensures dependable performance over time. Hex bolts are one of the most commonly used fasteners and are ideal for a variety of applications, including wood-to-wood, wood-to-metal, and metal-to-metal connections. They are widely used in construction, machinery assembly, equipment repairs, and general maintenance projects. For best results, these bolts should be paired with compatible nuts and washers of the same size and finish to ensure a secure and complete fastening system. Whether you're working on structural builds, home improvement tasks, or repair jobs, Hillman hex bolts provide a versatile and efficient fastening solution. Backed by Hillman’s trusted engineering and quality standards, these fasteners are built to deliver consistent performance, durability, and reliability across a wide range of everyday and heavy-duty applications. From the Manufacturer Hex Bolts are bolts with hexagonal heads and machine threads for use with a nut or in a tapped hole. As the most common type of bolt, Hex Bolts are standard hex bolts with a washer face under the head. Usually Hex Bolts are only partially threaded.

  • Hex Bolts feature a six-sided head, which is designed to be tightened using a wrench or drill
  • Use nuts and washers of the same material and finish
  • Steel Material
  • VERSATILE FOR MULTIPLE APPLICATIONS: Suitable for use in wood, metal, and general construction projects, these hex bolts are commonly used in machinery, structural connections, and repairs. Designed to be used with compatible nuts and washers of the same size and finish for a secure and complete fastening solution
  • TRUSTED HILLMAN FASTENING SOLUTIONS: Hillman hardware products are engineered for consistent quality, dependable performance, and reliable fastening across construction, repair, and home improvement applications.
UPC 008236074932
Brand Hillman
Color zinc
Model 190189
Set Name 50
Head Type Hex
Size Name 3 inches
Metal Type Carbon Steel
Unit Count 1.0 Count
Item Weight 5 Pounds
Part Number 190189
Thread Size 3/8-16
Thread Type Unc
Drive System External Hex
Finish Types Natural
Grade Rating Grade 2
Manufacturer The Hillman Group
Thread Class coarse
Thread Style Right Hand
Fastener Size 3/8" x
Fastener Type Hexagon Bolt
Item Diameter 0.38 Inches
Item Hardness Grade 2
Material Type Alloy Steel
Item Type Name 3/8-16X3 ZINC HEX BOLT
Exterior Finish Heat-Treated
Item Dimensions 3.2 x 4.3 x 4.3 inches
Number Of Items 1
Thread Coverage Fully Threaded
Number of Pieces 50
Screw Head Style Hex
Screw Point Style Hex
Manufacturer Grade Grade 2
Included Components Hardware; Fasteners & Hooks;hex-nuts
Compatible Groove Diameter 0.38 Inches
Global Trade Identification Number 00008236074932

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