Best Selling Cotter Pin: See Top Product Rankings by Sales Volume & Market Trends

June 2026
48 Products Tracked

Looking for the most popular cotter pin products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "cotter pin." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B0BWJ4T2C8 currently leads the cotter pin market with 2K monthly sales, followed closely by B0D6TWZDZR with 2K monthly sales and B0D6V2CMJR with 1K monthly sales. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales June 2026
120Pcs Cotter Pins 304 Stainless Steel Cotter Pins Assortment Kit Tractor Pin Used for Hitch Pin Lock System, Trucks, Engine Repair in Towing Hitch Clips & Pins
1
B0BWJ4T2C8
$5.99·
4.7
Units/sold2K
Cotter Pin Assortment Kit - 304 Stainless Steel 13 Sizes Cotter Pins & R Clips Cotter Pin Set for Hitch Pin Lock Systems
2
B0D6TWZDZR
$9.99·
4.7
Units/sold2K
290 Pcs Cotter Pins - 24 Sizes Cotter Pin Assortment Kit Hardware Pins 304 Stainless Small Cotter Pins Set Carter Pins Kit Used for Automotive, Trailer Hitch,Lawn Mower
3
B0D6V2CMJR
$13.40·
4.8
Units/sold1K

Top Selling Cotter Pin

As of June 2026, we analyzed 48 tracked products in Amazon's "cotter pin" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 300 and 2,000 monthly sales. B0BWJ4T2C8 leads the cotter pin market with an estimated 2,000 monthly sales.

48Products Tracked
920Top 10 Avg. Sales
$9.14Top 10 Avg. Price
4.7Top 10 Avg. Rating
🏆
120Pcs Cotter Pins 304 Stainless Steel Cotter Pins Assortment Kit Tractor Pin Used for Hitch Pin Lock System, Trucks, Engine Repair in Towing Hitch Clips & Pins
#1
B0BWJ4T2C8

120Pcs Cotter Pins 304 Stainless Steel Cotter Pins Assortment Kit Tractor Pin Used for Hitch Pin Lock System, Trucks, Engine Repair in Towing Hitch Clips & Pins

2,000
Units Sold/mo
$5.99
Price
4.7
Rating
1.3K
Reviews
2
Cotter Pin Assortment Kit - 304 Stainless Steel 13 Sizes Cotter Pins & R Clips Cotter Pin Set for Hitch Pin Lock Systems
B0D6TWZDZR
$9.99
4.7 (970)
Cotter Pin Assortment Kit - 304 Stainless Steel 13 Sizes Cotter Pins & R Clips Cotter Pin Set for Hitch Pin Lock Systems
2,000 Units Sold/mo
3
290 Pcs Cotter Pins - 24 Sizes Cotter Pin Assortment Kit Hardware Pins 304 Stainless Small Cotter Pins Set Carter Pins Kit Used for Automotive, Trailer Hitch,Lawn Mower
B0D6V2CMJR
$13.40
4.8 (201)
290 Pcs Cotter Pins - 24 Sizes Cotter Pin Assortment Kit Hardware Pins 304 Stainless Small Cotter Pins Set Carter Pins Kit Used for Automotive, Trailer Hitch,Lawn Mower
1,000 Units Sold/mo
4
50 Pcs Cotter Pins, Cotter Pin Assortment Kit, Heavy Duty R Clips Hardware Pins, 5 Sizes Spring Fasteners Hitch Pin for Trailer Locking, Trailer Clamps, Lawn Mowers, Trucks, Mechanic's Choice
B0DCB77PJZ
$5.99
4.6 (629)
50 Pcs Cotter Pins, Cotter Pin Assortment Kit, Heavy Duty R Clips Hardware Pins, 5 Sizes Spring Fasteners Hitch Pin for Trailer Locking, Trailer Clamps, Lawn Mowers, Trucks, Mechanic's Choice
1,000 Units Sold/mo
5
Cotter Pin Assortment Kit, 220PCS Cotter Pins 13 Sizes Premium 304 Stainless Steel Heavy Duty R Clips & Hairpin Split Pin Set, Hardware Pins for Automotive, Trailer, Pin Lock System
B0DJPX2QVH
$9.99
4.8 (412)
Cotter Pin Assortment Kit, 220PCS Cotter Pins 13 Sizes Premium 304 Stainless Steel Heavy Duty R Clips & Hairpin Split Pin Set, Hardware Pins for Automotive, Trailer, Pin Lock System
1,000 Units Sold/mo
10
NEIKO 50454A Cotter Pin Assortment | 555 Piece | Zinc Plated Premium Quality | Steel Split Pin Fastener Clips | Straight Hairpins | Holds Pins or Castle Nuts in Place
B075Y4XLJ9
$14.02
4.7 (1.6K)
NEIKO 50454A Cotter Pin Assortment | 555 Piece | Zinc Plated Premium Quality | Steel Split Pin Fastener Clips | Straight Hairpins | Holds Pins or Castle Nuts in Place
300 Units Sold/mo
View All 48 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the cotter pin price landscape, we segmented all 48 tracked listings in Amazon's live "cotter pin" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $0.00 ~ $10.00 band is the category's best cotter pin price zone, absorbing 56% of the assortment (110 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the cotter pin category.

Top 3 Price Tiers

$0.00 ~ $10.00 is the most competitive price tier, containing 56% of tracked products.

Sweet Spot
$0.00 ~ $10.00
Tier 1
56%
110 products

Top products in this price tier

#1
B0BWJ4T2C8
$5.99
2k Units Sold/mo
Unlock Top Performers
#2
$10.00 ~ $20.00
Tier 2
24%
47 products
$20.00 ~ $50.00
Tier 3
17%
33 products
$50.00 ~ $100.00
2%
Unlock to view all price tier distributions and their ASIN sales contributions

"Cotter pin" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "cotter pin" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-05-31 to 2026-06-06, the Amazon USweekly search volume for "cotter pin" was approximately 1,082 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #174,572, dropping 19,129 positions from the previous week. Additionally, the top 3 products for this keyword capture 34.3% of the total click share and 37.3% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

cotter pin

ASINSIGHT
Search Frequency Rank
174,572
19,129
Search Volume
1,082
11.5%
Top 3 Click Share
34.3%
Top 3 Conv. Share
37.3%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
1,082
View full trends for the past 3 years
JunJulAugSepOctNovDecJanFebMarAprMay
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