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Otoolling

20 Pcs 1/4"-20 x 3/4" Rubber Well Nuts with Brass Inserts

✅ In stock 📉 Price recently dropped
D
Grade
😐 Weak Deal
43.89/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$14.99
Listed $14.99
Analysis Confidence 90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 2, 2026 4:11 PM · Prices & availability subject to change

Is This a Good Price on Amazon?

😐 Weak Deal
  • 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
  • 💰The price is modestly below what this product ordinarily sells for.
  • 📉Going back roughly eight months, a more competitive price has not appeared — this stands out as a strong value by recent standards.
  • 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.

How We Scored This Deal

Price Competitiveness 4.45/28
Recent Value 1.45/22
Market Standing 15/20
Deal Strength 13/20
Momentum 10/10

📝 Product Overview

🏪 Sold by Huiessa
📦 Fulfillment Fulfilled by Amazon
🚚 Shipping Free Shipping

Product Details

✓Construction: these rubber well nuts have a brass-threaded insert with a black rubber sleeve, size 1/4"-20 x 3/4"; Brass core resists corrosion and wear; Finely formed threads support repeated disassembly and reassembly; Rubber jacket shields contact and reduces galvanic reactions for stable long-term performance
✓Easy Installation: standard 1/4"-20 internal thread is compatible with common bolts and can be applied to metal, plastic and composite panels; After drilling, press or insert into the hole and tighten the external bolt to achieve secure engagement; Compact profile suits confined spaces
✓Wide Application Range: suitable for furniture assembly, chassis and panel fastening, automotive interior trim, marine fittings, HVAC units, signage and lighting installations; Versatile performance across industries makes it applicable wherever vibration resistance and neat appearance are required
✓Surface Protection and Vibration Damping: black rubber sleeve cushions contact points, isolates metal surfaces and dampens vibration to reduce loosening and noise transmission; The elastomer jacket also compensates for minor panel irregularities, improving joint stability under dynamic conditions
✓Practical 20-piece Packaging: supplied in a 20-piece set with a discreet black finish for straightforward inventory and spare-part management; Compact packaging simplifies on-site replacement and batch operations, supporting organized storage and efficient field servicing routines

⚙️ Specifications

Material
Brass, Rubber
Fastener Type
nuts
Thread Size
1/4"-20 x 3/4"
Exterior Finish
Black
Color
Black
Thread Type
Unified National Coarse (Unc)
Inside Thread Size
1/4-20 UNF (INTERNAL)
Thread Style
1/4-20 UNF (Internal)
Thread Coverage
nuts
Thread Class
Class 2A
Screw Head Style
Brass with Rubber Sleeve
D
$14.99
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