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Richelieu Hardware 51821BR Onward Full Mortise Adjustable Spring Hinge, 3-1/2 in (88.9 mm), Brass
✅ In stock
D
Grade
Analysis Confidence
59%
Price verified Sep 29, 2026 8:37 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰At 9% off its standard going rate, this offer delivers clear value for the money.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
11.2/28
Recent Value
0/22
Market Standing
11.94/20
Deal Strength
5/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Amazon.com
Product Details
✓UL listed Grade 1 hinge for standard entry doors and exterior doors, features adjustable spring tension to control closing speed and non-removable hinge pin for added security
✓5/8 inch radius hinge with load capacity of 40 kg (88 lb) per 3 hinges
✓Product Dimensions - Height x Width x Thickness: 3 1/2 in (89 mm) x 3 1/2 in (89 mm) x 1/8 in (3 mm)
✓Finish: Brass, made of steel
✓Sold per unit, mounting hardware is included for an easy installation (#10 × 1" wood screws and #10-24 x 1/2" machine screws)
⚙️ Specifications
Material
Steel
Brand
Richelieu
Product Dimensions
3.5"L x 3.5"W
Finish Type
Brass
Mounting Type
Door Mount
Hole Count
6
Weight Limit
30 pounds
Unit Count
1 Count
Number of Packs
1
Global Trade Identification Number
00062703518206
Finish Types
Brass
