CAT 394-1321 Stud Bolt 5/16 18

( Brand: Cat ), ( Part Type: Bolt ), ( Compatible Equipment Make: Caterpillar ), ( Manufacturer Part Number: 394-1321 ), ( Country/region Of Manufacture: United States )

Review CAT 5/16 Inch 18 Stud Bolt Pk

The CAT 394-1321 5/16, 18 stud bolt is a high-performance fastener engineered for heavy-duty applications. This bolt is specifically designed to meet the demanding requirements of Caterpillar equipment and is suitable for use in a variety of industries, including construction, mining, and agriculture.

The 5/16 inch diameter of this bolt provides a robust connection capability, making it ideal for applications where strength and durability are essential. It comes with a thread pitch of 18, which allows for a tight and secure engagement with the corresponding nut or threaded component.

Each stud bolt is made from premium quality material, ensuring superior strength and resistance to wear and corrosion. The bolt head is designed with a hexagonal shape, allowing for easy and efficient use with standard sockets and wrenches.

This bolt is rated as a Class 3 bolt, which signifies its ability to withstand high loads and stresses. Its tensile strength is rated at a minimum of 120,000 psi (pounds per square inch), ensuring a reliable and secure connection in even the most challenging conditions.

Additionally, the CAT 394-1321 5/16, 18 stud bolt features a thread length of 2 inches, providing ample engagement depth for secure attachment to the component being fastened. Each bolt is also hot-dipped galvanized for added protection against corrosion, ensuring a longer service life and reduced maintenance requirements.

In summary, the CAT 394-1321 5/16, 18 stud bolt is a high-strength, durable fastener designed for heavy-duty applications. Its robust design, premium material quality, and corrosion resistance make it an ideal choice for industries where reliability and performance are critical.

The Cat 394-1321 5/16, 18 stud bolt is a commonly used fastener in heavy-duty machinery applications. Here are some pros and cons of buying this specific bolt:

1. High Tensile Strength: This bolt has a tensile strength of 100,000 psi, making it suitable for heavy-duty applications where high load-bearing capacity is required.

2. Corrosion Resistance: The bolt is made of alloy steel, which provides good resistance to corrosion, extending the life of the bolt in harsh environments.

3. High Torque Capacity: The 18 studs on the bolt allow for high torque applications, making it ideal for use in heavy machinery components that require a lot of torque to be applied during installation.

1. Cost: Due to its high tensile strength, alloy steel, and large size, this bolt is more expensive than standard bolts.

2. Complex Installation: The large number of studs on this bolt can make installation more complex and time-consuming compared to standard bolts.

3. Requires Special Tools: Installing and removing this bolt requires specialized tools, which can add to the overall cost and complexity of the project.

The Cat 394-1321 5/16, 18 stud bolt is a high-performance fastener designed for heavy-duty applications. Its high tensile strength, corrosion resistance, and high torque capacity make it an excellent choice for use in heavy machinery components. However, its cost, complex installation, and requirement for specialized tools can make it a less desirable option for some applications.

If you require a high-performance fastener for a heavy-duty application where load-bearing capacity, corrosion resistance, and high torque capacity are essential, then the Cat 394-1321 5/16, 18 stud bolt is an excellent choice. However, if cost, complexity, and the need for specialized tools are concerns, then you may want to consider alternative fastener options that offer similar performance but are more cost-effective and easier to install.

Details:

You are buying on 1 new CAT 394-1321, 5/16 18 Stud - Bolt PK 10. We Combine Shipping for Multiple Items. FREE SHIPPING in the USA only. P/N 394-1321, Type - 5/16 18 Stud Bolt PK 10, OAL 3-1/4, Made In USA.

part #: 3941321 prices

• $6.99-$58.92

specifications heavyaccoutrement:

• brand: Cat
• part type: Bolt
• compatible equipment make: Caterpillar
• manufacturer part number: 394-1321
• country/region of manufacture: United States

shipping heavyaccoutrement:

• class: Standard
• transit: 4-9 Days
• type: Calculated
• cost: $0.00
• carrier: USPS
• service: USPS First Class

returns heavyaccoutrement:

• policy: No Returns

offer heavyaccoutrement:

• sold: 0
• availability: In Stock
• started: September 6, 2025
• quantity: 1
• options: Ship-to-home

payments heavyaccoutrement:

• other
• credit card: Diners-club
• wallet: Google-pay

general heavyaccoutrement:

• condition: New Open box
• Heavy Equipment, Parts Attachments > Heavy Equipment Parts Accessories > Hardware Parts

seller heavyaccoutrement:

• # reviews: 59707
• rating: 99.8%
• city: Chillicothe, Missouri

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