The best 5/8-inch clevis pin depends on its diameter, usable length, retention method, and application. For a Western snowplow replacement, choose a pin specifically listed as replacing part 93040K. For a general-purpose steel pin, compare the 3-inch option; for a longer hitch-style pin, consider the 5-1/2-inch pair. The products below cover those different needs, but dimensions and application fit should be checked against the equipment before ordering.
| Product | Best For | Listed Details |
|---|---|---|
| Mr. Snowplow 93040K replacement | Western snowplow replacement | 5/8 x 2.25 inches; cotter pin included |
| Two-piece Mr. Snowplow set | Buyers needing two replacements | Replaces Western 93040K |
| Hard-to-Find Fastener pins | General-purpose steel pin needs | 5/8 x 3 inches; pack of three |
| Red-handle trailer pins | Longer hitch-style pin needs | 5/8 x 5-1/2 inches; two pieces |
| Tectran clevis assembly | Buyers seeking a complete assembly | Listed as 5/8-18 |
Mr. Snowplow Western 93040K Replacement Pin

This steel clevis pin is listed as a replacement for Western part 93040K. Its stated size is 5/8 inch in diameter by 2.25 inches long, and the product name specifies a cotter pin. Those details make it the most directly application-specific choice in this group for a buyer replacing that Western part.
- Best for: A Western snowplow owner whose existing part is 93040K.
- Why it stands out: The listed replacement reference and dimensions offer a direct starting point for checking fit.
- Check before buying: Confirm the equipment calls for 93040K and verify the required length. The listing does not provide additional load or material-grade specifications.
Choose this if matching the listed Western part number matters more than buying multiple pins. Avoid assuming that every 5/8-inch snowplow connection uses the same pin length or retention setup.
Two Mr. Snowplow Western Replacement Pins

This listing is for a quantity of two Mr. Snowplow pins identified as replacements for Western 93040K. The product name also describes them as 5/8 x 2.25-inch steel pins with cotter pins. It suits buyers who want a pair rather than a single replacement, provided those dimensions and the part-number reference match their equipment.
- Best for: Buyers who need two pins for replacement or want a second matching pin on hand.
- Why it stands out: It offers the same stated replacement reference as the single-pin option in a two-piece quantity.
- Check before buying: Verify that the package quantity and 2.25-inch length meet your needs. The provided feature information does not specify additional compatibility beyond replacing Western 93040K.
Choose this over the single-pin listing when a two-piece pack is useful. If you need a different pin length or application-specific part number, do not select it solely because the diameter is 5/8 inch.
Hard-to-Find Fastener 3-Inch Steel Pins

This pack contains three universal clevis pins with a stated 5/8-inch diameter and 3-inch length. The listed material is steel. Its longer length than the 2.25-inch snowplow replacement options may suit applications that require more pin length, but the product details do not identify a specific vehicle or equipment model.
- Best for: Buyers seeking several 5/8-inch steel pins for a general-purpose application that calls for a 3-inch length.
- Why it stands out: The diameter, length, material, and pack quantity are stated in the listing information.
- Check before buying: The provided features do not state whether cotter pins or another retaining device are included. Confirm the pin’s retention requirements separately.
Choose this if a 3-inch pin and three-piece quantity match your project. It is not a direct substitute for the shorter Western 93040K replacement unless the equipment’s required dimensions agree.
Red-Handle 5/8-Inch Trailer Pins

This two-piece set is described as having a 5/8-inch diameter and a 5-1/2-inch length. The listed construction is high-strength steel, with a black powder-coated surface, and the product name identifies a red handle and clip. It is the longest option here, so it is better for applications designed for that extended pin length than for compact clevis connections.
- Best for: Buyers looking for longer trailer, tractor, or hitch-style pins with a handle and clip.
- Why it stands out: The listing specifies two pins, steel construction, a coated surface, and the 5-1/2-inch length.
- Check before buying: Confirm the equipment accepts this pin style and length. It may be too long for applications designed around a short clevis pin.
Choose this when the handle, clip, and longer length suit the connection. Do not treat it as interchangeable with a 2.25-inch replacement based on diameter alone.
Tectran 5/8-18 Clevis Assembly

The Tectran PN 2010-108 is listed as a complete clevis assembly, with the size designation 5/8-18 and a pack quantity of one. Because it is described as an assembly rather than simply a loose pin, it may be relevant to buyers replacing an assembly-level component. The available product details do not explain its dimensions or included parts.
- Best for: Buyers searching for the listed Tectran clevis assembly by part number.
- Why it stands out: The listing identifies the product as a complete assembly and provides PN 2010-108.
- Check before buying: Confirm what “5/8-18” means for your application and verify the assembly’s dimensions and included components. Those details are not supplied here.
Choose this only when the part number and assembly description match the replacement you need. It is not possible to establish interchangeability with the loose pins from the listed details alone.
Buying Guide: How To Choose A 5/8-Inch Clevis Pin
Does 5/8 inch describe the whole fit?
No. Diameter is only one specification. Compare the required length, pin style, retention method, and application or part number. A 5/8-inch pin that is too long or short may not secure the connection correctly.
How should you choose the pin length?
Check the equipment manual, existing pin, or replacement part number. The options here range from 2.25 inches to 5-1/2 inches. Do not assume that a longer pin can replace a shorter one; the connection must be designed for its length and handle or clip style.
Is a cotter pin or clip included?
Retention details vary. The Mr. Snowplow product names specify a cotter pin, and the trailer-pin listing describes a clip. The Hard-to-Find Fastener features do not state a retainer, while the Tectran listing does not detail included components. Check the listing and your equipment requirements before ordering.
Should you buy a single pin or a multipack?
Choose a single pin when replacing one known part. A two-piece set may suit a pair of connections or provide a spare, while the Hard-to-Find Fastener listing offers three pins. Pack quantity does not establish that every pin is suitable for the same application.
When does a part number matter most?
For a direct replacement, match the part number when possible. The Mr. Snowplow options specifically reference Western 93040K, while Tectran identifies PN 2010-108. If your equipment calls for another number, confirm compatibility instead of relying on diameter alone.
Frequently Asked Questions
What size is a 5/8-inch clevis pin?
Its stated diameter is 5/8 inch. Length is a separate measurement and varies by product; the options here include 2.25-inch, 3-inch, and 5-1/2-inch lengths.
Which option is listed as a Western 93040K replacement?
Both Mr. Snowplow listings identify their pins as replacements for Western 93040K. One is listed as a single pin and the other as a quantity of two.
Are all 5/8-inch clevis pins interchangeable?
No. Length, style, retention method, and application requirements can differ. Verify the equipment specifications before choosing a replacement.
Which listed pin is the longest?
The red-handle trailer pins are listed as 5-1/2 inches long. Confirm that this length and style fit the intended connection before buying.