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Fullerkreg 5/16-18 x 3-1/2" Square-Neck Carriage Bolts Set, 8 pc
✅ In stock
F
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 21, 2026 2:19 PM · 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.
- 🏷️A 38% cut from the official retail price adds further appeal.
- 📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
16/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Fullerkreg
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Complete Carriage Bolt Set: Includes 8 pieces of 5/16-18 x 3-1/2 inch long square-neck carriage bolts with matching nuts and washers for convenient installation
✓Durable Material Construction: Made from carbon steel Grade 2 material ensuring reliable strength and long-lasting performance for various fastening applications
✓Corrosion-Resistant Finish: Features zinc-plated coating that provides protection against rust and corrosion for extended durability in different environments
✓Square Neck Design: Square-neck construction prevents bolt rotation during installation and provides secure fastening in wood and other materials
✓Versatile Fastening Solution: Suitable for woodworking projects, furniture assembly, deck construction, and general purpose fastening applications requiring secure connections
⚙️ Specifications
Material
Carbon Steel
Exterior Finish
Zinc
Manufacturer Grade
Grade 2
Head Style
Dome, Hex, Square
Fastener Type
Carriage Bolt
Brand
Fullerkreg
Item Hardness
Grade 2
Size
(8 pc)5/16x3-1/2"
UPC
799862376728
Manufacturer
Fullerdongluo
Package Dimensions
4.4 x 3.4 x 0.8 inches
