Best Steel Linchpins in 2026
Daisy
Last Updated: Feb 7, 2026
Daisy
Last Updated: Feb 7, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
High quality trailer hitch pins are constructed of zinc plated steel that lasts a lifetime, ensuring replacements are not needed
Heavy duty material allows for durability while hair pin style design gives fast and secure hold for bolts to ensure stability
Specialty lock ensures a tight lasting hold and comes with a key that opens four types of lock
Set contains wide range of sizes: 42pcs 3/32"x1-3/16". 30pcs 5/64"x1-5/16". 25pcs 5/64"x1-9/16". 25pcs 3/64"x1-5/8". 20pcs 9/64"x1-3/4". 8pcs 5/32"x2-5/16".
Convenient see-through resealable storage case packs all material together for portability, organization, and makes it easy to identify size markings
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Swordfish Tools Inc. | 9.90 | ✅ | ✅ | ✅ |
Kit includes a variety of common lynch pins (L-pins). Includes handy storage case.
Ideal for cars, trucks, trailers, ATVs, mowers, tractors and other farm equipment.
Yellow zinc plated to resist rust and corrosion, Spring loaded rings to ensure a secure hold when installed
Product is brand new in factory packaging (never used or opened). Included: 50 assorted lynch pins with case. Mid-carbon steel construction.
Factory direct pricing without middleman mark-ups. In stock in the USA and ready to ship. One Year Guarantee against workmanship and defects.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| lawnparts4u | 7.52 | ❌ | ❌ | ❌ |
Linch Pin w/ Ring (PACK of 10)
7/16 Inch Diameter X 1-3/4 Inch Length, Ring measures 2-Inch OD
Various uses for truck, trailer, truck, linkage, stabilizer
Yellow-zinc finish
Sparex Part # S.39
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Monster Fastener ✅ | 9.83 | ❌ | ❌ | ❌ |
Diameter: 1/2"
Length: 6-1/4 inches
Material: Steel
Finish: Yellow Zinc
Style: Swivle Handle
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| XBDZR | 8.62 | ✅ | ✅ | ✅ |
Package Included: 20Pcs M3*60 mm length Cotter Pins
Quality: These high-quality trailer hitch pins are zinc plated and constructed to last a lifetime. Manufactured to ensure that long lasting life, so replacements are not needed.
Design: These R clips adopt hairpin design, can fast, safe and effective lock bolt, prevent relative rotation, durable.
Material: Made Of Heavy duty and zinc plated steel. Good elasticity, high hardness, good wear resistance, smooth surface and no burr.Sturdy and durable.
Application: Widely used for lawn mower ,automotive, mechanics, car garage, workshop,cars, trucks, power equipment pins, etc.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| JaamZee | 6.95 | ✅ | ✅ | ✅ |
No More Disappointment - Nothing is more frustrating than finding out that the nuts and bolts in your wheel-changing box aren’t the right sizes. Not anymore, carry our zinc plated cotter pin and never get stranded with a broken car again
Every Mechanic’s Go-to - Sturdy, durable, and easy to use, cotter pins assortment that comes in a set of 250, with various size combinations making it a staple for every mechanic, RV owner, lawnmower, and biker
Handy & Reliable Locksmiths - While ordinary pins bend and snap; our R-shaped pliable cotter pin not only stands the test but also makes locking the nuts easy, so no more replacements are needed every now and then
Cut Yourself Some Slack - No more going through the struggle of finding the pin in the hour of need. Our pin assortment set comes in a handy plastic box with compartments to allocate each size which means you can fix broken automobiles without any hassle
Handy Man’s Kit - Our hair styled cotter pin set has 250 pcs in a box that comes in 6 different sizes and helps with various fixing tasks related to a car garage, workshop, power equipment, cars, trucks, lawnmower, etc.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Sunbelt Supply, LLC | 7.07 | ❌ | ❌ | ❌ |
Linch Pin w/ Ring (PACK of 3)
7/16 Inch Diameter X 1-3/4 Inch Length, Ring measures 2-Inch OD
Various uses for truck, trailer, truck, linkage, stabilizer
Yellow-zinc finish
Sparex Part # S.39
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Diameter: 3/16 inch
Length: 3-3/4 inches
Material: steel
Finish: zinc
Style: hitch pin
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| uxcell | 9.95 | ✅ | ✅ | ✅ |
1. Product Type: lynch pin assortment kit
2. Material: Yellow zinc plated, can resist rust and corrosion
3. Product Feature: Lynch pin rings are spring loaded to ensure a secure hold when installed
4. Application: Great for cars, trucks, trailers, ATVs, mowers, tractors and other farm equipment
5. Package Include: 5pcs 6mm x 43mm Linch Pin with Ring
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| uxcell | 9.95 | ✅ | ✅ | ✅ |
1. Product Type: lynch pin assortment kit
2. Material: Yellow zinc plated, can resist rust and corrosion
3. Product Feature: Lynch pin rings are spring loaded to ensure a secure hold when installed
4. Application: Great for cars, trucks, trailers, ATVs, mowers, tractors and other farm equipment
5. Package Include: 2pcs 12mm x 50mm Linch Pin with Ring
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Horizon Range Shippers | 9.56 | ❌ | ❌ | ❌ |
<b>Price For:</b> Each <b>Basic Material</b>: Steel <b>Material Grade</b>: 1038 and 4140 <b>Finish</b>: Yellow Zinc <b>Length</b>: 4-3/8 <b>Package Quantity</b>: 1 <b>Item</b>: Hitch Pin <b>Overall Length</b>: - <b>Usable Length</b>: 4 <b>Pin Item</b>: Hitch Pin <b>Shank Size (In.)</b>: 3/8 <b>Fastener Finish</b>: Zinc <b>Meets/Exceeds</b>: - <b>Pin Dia.</b>: 3/8 <b>Includes</b>: Hairpin <b>Type</b>: Standard <b>Material</b>: 1038/4140 Steel
<b>Country of Origin (subject to change)</b>: Multiple
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OhioDieselParts | 9.85 | ❌ | ❌ | ❌ |
Pipe Linch Pin (PACK of 10)
Metric: 6 mm Diameter X 40 mm Length
Standard: Approx. 1/4 in Diameter X 1-5/8 in Length
Various uses for truck, trailer, truck, linkage, stabilizer. Designed to fix to pipe or tube. Yellow-Zinc finish for rust resistance.
Interchange PN with Sparex Part # S.12794
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| boatsea | 9.61 | ✅ | ✅ | ✅ |
Material & Quality: High quality trailer hitch pins are constructed of zinc plated steel, zinc plated steel allows for durability and is corrosion resistant while its hair pin style design ensures fast and secure hold for bolts for greater stability.It has a long service life, durable and steady not easy to break, ensuring replacements are not needed.
Reasonably Packaged Value Products: Hairpin Clip combines 6 most popular sizes(42pcs 3/32"X 1-3/16" 30pcs 5/64"X1-5/16" 25pcs 5/64"X1-9/16" 25pcs 7/64"X1-5/8" 20pcs 9/64"X1-3/4" 8pcs 5/32"X2-15/16" ), which can satisfy your different needs, 150pcs R Clips are enough for multiple choices.Convenient see-through resealable storage case packs all material together for portability, organization, and makes it easy to identify size markings which means you can easily find the cotter pin you need.
Easy to Use: High quality hair pin cotter pin hitch pin assortment kit easy to fit and remove. R clips design can quickly and safely fix the bolts and pins, so that your work never shrinks. Insert the R shape pin into hole directly and it can lock the bolt fast and effectively. It gives fast and secure hold for bolts, easy to install and remove.
Wide Application: Our hair styled cotter pin set has 150 pcs in a box that comes in 6 different sizes is widely applied for holding bolts and pins, used for automotive, mechanics, car garage, workshop, power equipment, cars, trucks, lawn mower, small engine repair and fastening. Works great for repairing any mechanical, automotive, or small engine.
Quality Assurance: Customer satisfaction is our pursuit. We have full confidence in our products. If you are not satisfied for any reason within 30 days, please return your tool kit without any questions. We also provide 7*24 customer service.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Fast-n-rs, LLC | 5.30 | ❌ | ❌ | ❌ |
New Lynch Pin 1/4 pin diameter , effective length 1.437 " yellow zinc finish pack of 50 pcs
Distributed by Fast-n-rs , LLC located in Dallas Texas
Pack of 50 pieces
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Ohio Diesel Parts | 3 |
| Hard-To-Find Fastener | 2 |
| Uxcell | 2 |
| Boatsea | 1 |
| Fabory | 1 |
| Fast-N-Rs | 1 |
| Jaamzee | 1 |
| Neiko | 1 |
| Swordfish | 1 |
| Xbdzr | 1 |
We've carried out a comprehensive analysis of 8,897 reviews on linchpins, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select linchpins priced around $14.61, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 14 linchpins for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right pins Products based on their needs, saving them considerable time when choosing which linchpins to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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