Best Selling 5/16 Washer: See Top Product Rankings by Sales Volume & Market Trends

July 2026
50 Products Tracked

Looking for the most popular 5/16 washer 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 "5/16 washer." 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 B0972RYKG5 currently leads the 5/16 washer market with 700 monthly sales, followed closely by B0CLTT3MK1 with 300 monthly sales and B09WMG5SZL with 200 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 July 2026
5/16" Inch Stainless Flat Washers 100 Pack Made of 18-8 (304) Stainless Steel……
1
B0972RYKG5
$7.99·
4.8
Units/sold700
VGBUY 275PCS Washers Assortment Kit, Thickened 304 Stainless Steel Flat Washers for Screws, Asorted Metal Washers for Bolts, SAE Hardware Washers Set #8, 10, 1/4, 5/16, 3/8, 1/2
2
B0CLTT3MK1
$8.49·
4.6
Units/sold300
5/16" x 0.688"OD Flat Washer, 18-8 (304) Stainless Steel Washers Flat, 100PCS
3
B09WMG5SZL
$7.99·
4.8
Units/sold200

Top Selling 5/16 Washer

As of July 2026, we analyzed 50 tracked products in Amazon's "5/16 washer" 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 100 and 700 monthly sales. B0972RYKG5 leads the 5/16 washer market with an estimated 700 monthly sales, down 33.3% from the previous month.

50Products Tracked
230Top 10 Avg. Sales
$9.15Top 10 Avg. Price
4.7Top 10 Avg. Rating
🏆
5/16" Inch Stainless Flat Washers 100 Pack Made of 18-8 (304) Stainless Steel……
#1
B0972RYKG5

5/16" Inch Stainless Flat Washers 100 Pack Made of 18-8 (304) Stainless Steel……

700
▼ 33.3%
Units Sold/mo
$7.99
Price
4.8
Rating
1.3K
Reviews
2
VGBUY 275PCS Washers Assortment Kit, Thickened 304 Stainless Steel Flat Washers for Screws, Asorted Metal Washers for Bolts, SAE Hardware Washers Set #8, 10, 1/4, 5/16, 3/8, 1/2
B0CLTT3MK1
$8.49
4.6 (510)
VGBUY 275PCS Washers Assortment Kit, Thickened 304 Stainless Steel Flat Washers for Screws, Asorted Metal Washers for Bolts, SAE Hardware Washers Set #8, 10, 1/4, 5/16, 3/8, 1/2
300 Units Sold/mo▼ 50.0%
3
5/16" x 0.688"OD Flat Washer, 18-8 (304) Stainless Steel Washers Flat, 100PCS
B09WMG5SZL
$7.99
4.8 (1.3K)
5/16" x 0.688"OD Flat Washer, 18-8 (304) Stainless Steel Washers Flat, 100PCS
200 Units Sold/mo
4
50 PCS 5/16" Stainless Flat Washers, 19/20" Outer Diameter, 18-8 (304) Stainless Steel Metal Washers for Screws and Bolts, Black Finish
B0CX5FNMVQ
$9.99
4.8 (712)
50 PCS 5/16" Stainless Flat Washers, 19/20" Outer Diameter, 18-8 (304) Stainless Steel Metal Washers for Screws and Bolts, Black Finish
200 Units Sold/mo
5
100PCS 5/16" Black Stainless Steel Flat Washers, Metal Washers for Screws and Bolts, Black Zinc Plated
B0DP4P5LXG
$8.99
4.6 (216)
100PCS 5/16" Black Stainless Steel Flat Washers, Metal Washers for Screws and Bolts, Black Zinc Plated
200 Units Sold/mo
10
5/16" (100 Pack) Grade 8 SAE Washer, Thru-Hardened, Yellow Zinc by Makers Bolt
B0D65KLMQT
$13.97
4.8 (263)
5/16" (100 Pack) Grade 8 SAE Washer, Thru-Hardened, Yellow Zinc by Makers Bolt
100 Units Sold/mo▼ 50.0%
View All 50 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the 5/16 washer price landscape, we segmented all 50 tracked listings in Amazon's live "5/16 washer" 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 5/16 washer price zone, absorbing 55% of the assortment (69 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 5/16 washer category.

Top 3 Price Tiers

$0.00 ~ $10.00 is the most competitive price tier, containing 55% of tracked products.

Sweet Spot
$0.00 ~ $10.00
Tier 1
55%
69 products

Top products in this price tier

#1
B0972RYKG5
$7.99
700 Units Sold/mo
Unlock Top Performers
#2
$10.00 ~ $20.00
Tier 2
29%
36 products
$20.00 ~ $50.00
Tier 3
17%
21 products
$50.00 ~ $100.00
0%
Unlock to view all price tier distributions and their ASIN sales contributions

"5/16 washer" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "5/16 washer" 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 2026-06-21 to 2026-06-27, the Amazon USweekly search volume for "5/16 washer" was approximately 159 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #1,088,160, dropping 250,665 positions from the previous week. Additionally, the top 3 products for this keyword capture 36.6% of the total click share and 37.8% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

5/16 washer

ASINSIGHT
Search Frequency Rank
1,088,160
250,665
Search Volume
159
24.6%
Top 3 Click Share
36.6%
Top 3 Conv. Share
37.8%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
159
View full trends for the past 3 years
JunJulAugSepOctNovDecJanFebMarAprMayJun
Multi-Dimensional Data

Looking for more market and competitor insights?

We provide hourly competitor rankings and multidimensional insights that fuel Amazon growth.

Start 30-Day Free Trial
No credit card required
ASINSIGHT logo

Empower Amazon Sellers With Keyword Expertise Boost Product Keyword Rankings.

Copyright © 2026 ASINSIGHT All rights reserved.

|