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IMSCREWS 1/2-13 x 4-1/2 Carriage Bolts, 304 18-8 Stainless Steel, Round Head & Square Neck, Full Thread Heavy Duty Structural Bolts, 1 Pack
✅ In stock
⭐ Lowest price we've tracked
C
Grade
Analysis Confidence
63%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Jul 22, 2026 5:28 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
🙂 Fair Price- 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
- 💰At 10% off its standard going rate, this offer delivers clear value for the money.
- 🏷️The retail sticker price has been slashed by 73% — 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 held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
11.69/28
Recent Value
6.17/22
Market Standing
9.41/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
IMSCREWS
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓PREMIUM 304 STAINLESS STEEL Crafted from high-quality 18-8 (304) stainless steel, these carriage bolts provide superior rust and corrosion resistance. Ideal for long-term outdoor use, ensuring structural safety in humid and freshwater environments.
✓ADJUSTABLE FULL THREAD DESIGN The 4.5-inch length features a full thread design, offering maximum flexibility for securing materials of various thicknesses. Well-suited for through-bolting where standard partial threads might bottom out.
✓STRUCTURAL HEAVY DUTY GRADE With a 1/2 inch large diameter and precision square neck, these bolts provide massive shear strength for heavy-duty construction. The square neck seats firmly into wood to prevent spinning during installation.
✓IDEAL FOR PRECISION REPLACEMENT Well-suited for professional contractors and DIYers needing a single, high-quality replacement bolt for gazebos, deck posts, dock railings, and heavy outdoor furniture maintenance.
✓SPECIFICATIONS & NOTE Includes 1 Piece of 1/2-13 x 4-1/2 carriage bolt. Nuts and washers are NOT included. We recommend using matching 1/2 stainless nuts and applying lubricant to prevent thread galling during installation.
⚙️ Specifications
Material
Stainless Steel
Thread Size
1/2"-13
Exterior Finish
Stainless Steel
Head Style
Round
Color
Silver
Fastener Type
Carriage Bolt
Brand
IMSCREWS
Thread Style
Right Hand
Size
1/2"-13 x 4-1/2"
Metal Type
Stainless Steel
Head Type
Round
