FASTENER BASICS
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Hard-to-Find Fastener Hardened Grade 5 Hitch Pins, Durable Heavy Duty Heat-Treated Hitch Pins for Trailers & Tractors, 1/2 x 3-5/8-Inch
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Hard-to-Find Fastener Hardened Grade 5 Hitch Pins, Durable Heavy Duty Heat-Treated Hitch Pins for Trailers & Tractors, 1/2 x 3-5/8-Inch
We stock a wide variety of fasteners ideal for many applications around the home, farm, business, automotive, and in industry.
Hard-to-Find Fastener Hardened Grade 5 Hitch Pins, Durable Heavy Duty Heat-Treated Hitch Pins for Trailers & Tractors, 1/2 x 3-5/8-Inch
Item #: 55314816

Hard-to-Find Fastener Hardened Grade 5 Hitch Pins, Durable Heavy Duty Heat-Treated Hitch Pins for Trailers & Tractors, 1/2 x 3-5/8-Inch

90% of respondents would recommend this to a friend

Item #: 55314816

USD 15

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*All items will import from US

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Order now and get it around Thursday, September 03
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What Stands Out

Durable Construction
Constructed from high-quality materials, this hitch pin ensures long-lasting performance, resisting wear and tear while effectively securing your trailer or equipment.
Perfect Fit
Designed with a 1-1/4 x 8-1/2-inch size, this hitch pin fits standard mounts, providing a reliable solution for various towing applications and minimizing compatibility concerns.
Enhanced Security
Equipped with a locking mechanism, this hitch pin offers superior security for your trailer, preventing accidental detachments and ensuring peace of mind during transport.

Product Details

Shop for Grade 5 hitch pins in. Set of 2 heavy-duty 1 x 7-12 inch hitch pins. Secure your trailers, equipment with the best quality hitch pins at Ubuy Palau.
BrandFASTENER BASICS
Number of Pieces1
ManufacturerHard-to-Find Fastener
UPC014973175641
Unit Count1 Count
Fastener TypeHitch Pin
Included ComponentsCotter Pin (1), Hitch Pin (1)
Item Type NameHitch Pin
Item Weight9.07 g
Model014973175641
Number Of Items1
Part NumberHPS5-075-1
Size Name1/2 x 3-5/8-Inch (30.5 cm)
Item Diameter0.5 inches (1.3 cm)
Item Dimensions3.63 x 4.25 x 0.75 inches (9.2 x 10.8 x 1.9 cm)
Outside Diameter0.5 inches (1.3 cm)
ColorRed
Material TypeSteel
Finish TypesPlain
Pin TypeHitch
Maximum Shear Strength165-180 MPa
Thread Size1/2
Screw Head StyleRed
Compatible Groove Diameter0.5 inches (1.3 cm)
Grade RatingGrade 5
MaterialSteel
Size1/2 x 3-5/8-Inch (30.5 cm)
Pin typeHitch

Who Should Buy?

Suitable For
  • Farm Equipment Users

    Ideal for farmers needing reliable hitch pins to secure trailers and agricultural equipment during transport.

  • Contractors

    Highly suitable for contractors using heavy machinery that requires strong and dependable hitch connections.

  • DIY Enthusiasts

    Great for home improvement projects where a sturdy and durable hitch pin is required for various applications.

Not Suitable For
  • Light-duty Users

    Not suitable for those needing a lightweight solution for minimal towing tasks, as it may be overkill.

Product Description

Hard-to-Find Fastener Hardened Grade 5 Hitch Pins, Durable Heavy Duty Heat-Treated Hitch Pins for Trailers & Tractors, 1/2 x 3-5/8-Inch

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What material are the Grade 5 Hitch Pins made from?

    Answer: The Grade 5 Hitch Pins are made from high-carbon steel, which provides superior strength and durability. This material is designed to withstand heavy loads and resist bending or breaking, making it an ideal choice for various towing and securing applications. You can use these hitch pins for trailers, agricultural equipment, or even for securing heavy machinery safely.
  • Question: What is the size specification of the Grade 5 Hitch Pins?

    Answer: The Grade 5 Hitch Pins measure 12 x 3-5/8 inches. Their specific size ensures compatibility with a wide range of hitch systems and attachment devices. This size is versatile enough to be used in different settings, whether you're working with trailers or heavy-duty machinery, ensuring a secure and safe connection.
  • Question: What is the load capacity of Grade 5 Hitch Pins?

    Answer: Grade 5 Hitch Pins are designed to handle significant loads, typically rated for up to 150,000 PSI tensile strength. This load capacity makes them suitable for a variety of heavy-duty applications, including towing trailers or securing equipment in industrial settings. They are often used in construction projects, agricultural settings, and for recreational purposes.
  • Question: How do you install Grade 5 Hitch Pins?

    Answer: Installing Grade 5 Hitch Pins is straightforward. Simply align the pin with the hole in your hitch or attachment point, push it through until it fits snugly, and secure it with a clip if necessary. This installation method allows for quick mounting and dismounting of equipment. It’s perfect for those who frequently switch attachments on tractors, trailers, or other heavy equipment.
  • Question: Are Grade 5 Hitch Pins rust-resistant?

    Answer: Grade 5 Hitch Pins are often coated to enhance their resistance to rust and corrosion. This quality is particularly important for outdoor use where moisture exposure can occur. By choosing rust-resistant pins, you provide longevity and maintain the integrity of your equipment, enhancing performance over time.
  • Question: What makes Grade 5 Hitch Pins different from other grades?

    Answer: Grade 5 Hitch Pins offer a mid-range tensile strength compared to Grade 2 and Grade 8 pins. While Grade 2 pins are sufficient for lighter applications, Grade 5 provides more robustness, making them suitable for medium-duty use. Grade 8 pins offer even more strength, but Grade 5 strikes a balance between durability and versatility for most users.
  • Question: Can I use Grade 5 Hitch Pins for heavy machinery?

    Answer: Yes, Grade 5 Hitch Pins are perfectly suited for use with heavy machinery due to their impressive tensile strength and reliability. They are commonly used in construction and agricultural applications where securing attachments securely is critical. Their ability to withstand heavy stress makes them ideal for this purpose.
  • Question: Is it necessary to use a retaining clip with Grade 5 Hitch Pins?

    Answer: While it's not mandatory, using a retaining clip with Grade 5 Hitch Pins is highly recommended. The clip ensures that the pin remains securely in place during operation, preventing accidental dislodging. This is especially crucial during rugged use in off-road or rough terrain operations where motion can cause pins to shift.
  • Question: Are Grade 5 Hitch Pins available in bulk?

    Answer: Yes, Grade 5 Hitch Pins can be purchased in bulk, which is an economical choice for businesses or individuals who require multiple units for various projects. Buying in bulk can reduce costs and ensure that you have a ready supply for all your trailer and equipment needs, making operations more efficient.
  • Question: Where can I buy 014973175641 Grade 5 Hitch Pins, 12 x 3-58, Piece-1 in Palau?

    Answer: You can buy 014973175641 Grade 5 Hitch Pins, 12 x 3-5/8, Piece-1 at Ubuy. Ubuy is a reliable e-commerce platform that offers a wide selection of tools and hardware, ensuring you have access to quality products like Grade 5 Hitch Pins.

FASTENER BASICS Pins Editorial Review

The Hard-to-Find Fastener 014973175733 Grade 5 Hitch Pin is a quality product that is durable and strong. It is also priced well and is cheaper than similar products on the market. The pin fits perfectly in the head tubes for a triple chair and a double chair and provides a smooth swinging motion. It is also suitable for use as a support foot for a backhoe tractor and to hook a small trailer on a quad. The rubber coating is well done and the handle is easy to grasp and remove. The cotter key, however, is thin and weak. Overall, this hitch pin is a great purchase for anyone in need of a high-quality, strong hitch pin.

Customer Reviews & Ratings

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Pros

  • Durable and strong
  • Priced well
  • Fits perfectly in head tubes for a smooth swinging motion
  • Suitable for various uses
  • Rubber coating is well done
  • Easy to grasp and remove

Cons

  • Thin and weak cotter key

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 15

Order now and get it around Thursday, September 03

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Wide variety of fasteners for different applications.
  • Rust-resistant finish with light zinc plating.
  • Coated and stainless options available.
  • Multiple grades of fasteners, including low carbon and hardened steel.
  • Suitable for home, farm, business, automotive, and industrial use.
  • Always verify with a certified professional for critical applications.

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