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IMSCREWS 1/4-20 x 3-3/4 Extra-Long Carriage Bolts, 304 Stainless Steel (18-8), Full Thread Structural Fasteners for 4x4 Posts & Timber, 5 PCS
✅ In stock
⭐ Lowest price we've tracked
F
Grade
Analysis Confidence
73%
Price verified Sep 23, 2026 10:54 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 sits right around what this item typically fetches.
- 📉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
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
IMSCREWS
📦 Fulfillment
Fulfilled by Amazon
Product Details
✓Extra-Long Structural Reach: The 3.75-inch length is custom-engineered for through-bolting thick 4x4 structural posts and multi-layer timber beams with precision and ease.
✓Full-Thread Clamping Power: Featuring a precision-cut 1/4-20 full thread, these bolts ensure consistent tension and a gap-free connection across the entire 3.75 span.
✓Outdoor-Ready 304 Stainless: Forged from 18-8 (304) stainless steel to endure harsh weather. Essential for ACQ pressure-treated lumber used in modern garden projects.
✓Snag-Free Safety Head: The low-profile domed head provides a smooth finish without sharp edges—Well-suited for child-friendly play sets, porch swings, and benches.
✓Self-Seating Square Neck: The precision square shoulder bites firmly into wood fibers, locking the bolt in place for effortless, one-handed tightening from the nut side.
⚙️ Specifications
Material
Stainless Steel
Thread Size
1/4"-20
Exterior Finish
Stainless Steel
Head Style
Round
Color
Silver
Fastener Type
Carriage Bolt
Brand
IMSCREWS
Thread Style
Right Hand
Size
1/4"-20 x 3-3/4"
Metal Type
Stainless Steel
Head Type
Round
