Square Nut Pricing Statistics
Analysis of 1,647 square nut listings to determine current market value.
What you'll usually pay
💡 Buying used saves about 8% here.
👉 In short easy summary
The best value is found in steel options, while aluminum carries a 105% premium. Stainless steel finishes significantly increase costs by 147% compared to the market median.
💚 Best value for your money
Price by material
Why? Prices range from 16.34 for unspecified materials to 33 for aluminum.
Price by brand
Why? Costs vary from 15.47 for uxcell to 55.8 for AlbanyCountyFasteners.com.
Price by system of measurement
Why? Inch-based nuts are 52% more expensive than the median, reaching 24.49.
Price by finish
Why? Galvanized finishes are the most expensive at 46.3, while unspecified finishes sit at 16.34.
🛒 Some on sale right now
Common questions
What is the price difference between new and used square nuts?
New square nuts have a median price of 16.34, while used options are 14.99.
Which material is the most expensive option?
Aluminum is the most expensive material with a median price of 33.
How does the price of metric nuts compare to the market median?
Metric nuts have a median price of 16.99, which is 5% above the market median.
How we got these numbers
Worked out from 200 live eBay listings (price range $10–$196, odd outliers ignored). These are asking prices, so use them as a guide. Last checked August 2, 2026.