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🔥 HOT DEAL
3/8"-16 Black Hex Nuts, 304 Stainless Steel 18-8, Hexagon Head Nuts for Home Automotive DIY User, Black Coated Finish, Hex Drive, 20 PCS
✅ In stock
⭐ Lowest price we've tracked
📉 Price recently dropped
S
Grade
Analysis Confidence
55%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 21, 2026 2:04 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💎 All-Time Low!- 💎Verdict: All-Time Low!. Buy now — this is as cheap as it has ever been.
- 💰The current price is 40% below what this product typically costs — a notable saving over its usual going rate.
- 🏷️The retail sticker price has been slashed by 50% — a steep markdown from the official listing.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- 📈Pricing has been trending lower — momentum that adds further appeal to this deal.
How We Scored This Deal
Price Competitiveness
28/28
Recent Value
22/22
Market Standing
12.31/20
Deal Strength
20/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Eastlo
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Thread Size: 3/8"-16; Thread Pitch: 16 TPI; Thread Type: Coarse Thread/ UNC
✓Hex Drive Size: 9/16"; Package: 20 PCS
✓Easy installation and Remove: The hexagon head design allows for easy installation and removal by using standard tools, ensuring a secure and tight fit every time
✓Commonly used in conjunction with bolts or screws to provide secure fastenings into unthreaded holes; Perfect for home assembly, industrial machinery, construction, plumbing, automotive repairs, DIY Projects, these hex nuts are designed to meet the demands of various applications
✓Made of 304 Stainless Steel 18/8 with black coating outside which is superior to regular stainless steel and any zinc plated fasteners, provides better strength and corrosion resistance in bad environments like high temperature, cold weather and high humidity areas without the need for time consuming and costly maintenance
⚙️ Specifications
Material
Stainless Steel
Fastener Type
Hex
Thread Size
3/8"-16
Exterior Finish
Black Oxide
Color
Black
Thread Type
Unified National Coarse (Unc)
Inside Thread Size
#8
Thread Style
Right Hand
Thread Coverage
Fully Threaded
Thread Class
Coarse
Compatible Groove Diameter
0.38 inches
