Price History for 5/16 in.-18 x 2-1/2 in. A307 Grade A Hot Dip Galvanized Steel Carriage Bolts (25-Pack)
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5/16 in.-18 x 2-1/2 in. A307 Grade A Hot Dip Galvanized Steel Carriage Bolts (25-Pack)
Carriage bolts feature a slightly rounded head and have no exposed sharp edges when fully fastened. Due to that reason, they are often used when a more aesthetic look is desired. They are commonly used on docks
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Aug 11, 2026 | $13.29 |
| Jul 30, 2026 | $13.28 |
| Jul 28, 2026 | $13.40 |
| Jul 24, 2026 | $10.23 |
| Jul 14, 2026 | $11.08 |
| Jul 10, 2026 | $11.77 |
| Jul 7, 2026 | $13.46 |
| Jul 6, 2026 | $13.38 |
| Jul 3, 2026 | $12.95 |
| Jun 27, 2026 | $12.39 |
| Jun 5, 2026 | $12.95 |
| May 22, 2026 | $12.87 |
| May 19, 2026 | $12.42 |
| May 8, 2026 | $13.24 |
| Dec 14, 2025 | $13.99 |
| Nov 24, 2025 | $13.99 |
| Nov 19, 2025 | $13.99 |
| Nov 16, 2025 | $13.99 |
Analysis
5/16 in.-18 x 2-1/2 in. A307 Grade A Hot Dip Galvanized Steel Carriage Bolts (25-Pack) price analysis
Price analysis for 5/16 in.-18 x 2-1/2 in. A307 Grade A Hot Dip Galvanized Steel Carriage Bolts (25-Pack) at Home Depot: Today's price is $13.29. That's 5% off the MSRP of $13.99. Current price is 6% above the 90-day average of $12.59 (a $0.70 above the running mean).
- The current price of $13.29 is 5% (or $0.70) below the MSRP of $13.99.
- Current price is 6% above the 90-day average of $12.59 (a $0.70 above the running mean).
- The lowest recorded price on PriceWatchPro was $10.23 on July 24, 2026. That's $3.06 below today's price.
- The highest recorded price on PriceWatchPro was $13.99 on November 16, 2025. Today's price is $0.70 below that peak.
- 30-day trend: trending up 29.9% from $10.23 to $13.29.
- Across 17 tracked price changes, the listing has dropped 6 times with an average drop of $0.89.
- PriceWatchPro has been tracking this listing since November 16, 2025 (275 days of price history).
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