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National Hardware Square U Bolt # 664-3/8 in, 3/8 in x 3-5/8 in x 4 in, Zinc
✅ In stock
📉 Price recently dropped
F
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 23, 2026 11:59 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The listed retail price is trimmed by 2% at checkout.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- 📈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
0/28
Recent Value
0/22
Market Standing
6.67/20
Deal Strength
0/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
bestbrandsupply
Product Details
✓VERSATILE BOLTS: These 3/8 bolts are engineered to secure a wide range of materials to rectangular wood and metal surfaces, making them a reliable choice for home, farm, builder, and industrial fastening applications.
✓SQUARE U BOLT DESIGN: The square u bolt shape provides a firm, stable grip around rectangular lumber, distributing load evenly and reducing the risk of slippage during demanding structural or mounting tasks.
✓TECHNICAL SPECS: Each 3/8 bolt measures 3/8 in x 3-5/8 in x 4 in, crafted from durable steel wire with a zinc plating finish that offers corrosion resistance for both indoor and outdoor fastening needs.
✓COMPLETE HARDWARE KIT: Every square u bolts package includes matching plates and nuts, giving you everything needed for a secure, ready-to-install assembly without requiring additional hardware purchases.
✓U-BOLTS PACK QUANTITY: This listing includes 1 u bolt, ideal for targeted repairs or replacements; the u-bolts are sized specifically for lumber applications, ensuring a snug and dependable fit every time.
✓QUALITY: National Hardware brand ensures over a century of manufacturing excellence with color-coded labeling system for easy identification, backed by proven innovation and superior product standards.
⚙️ Specifications
Material
Metal
Color
White
Brand
National Hardware
Finish Type
Galvanized
Item Weight
1.9 pounds
Recommended Uses For Product
crafts, art projects, and various home projects
UPC
038613266971
Global Trade Identification Number
00038613266971
Number of Items
1
Manufacturer
National Hardware
Unit Count
1 Count
