Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
12 Sets 3/8-16 x 2-1/2" Black Carriage Bolts Screws and Hex Nuts & Flat Washers, 304 Stainless Steel 18-8, Round Head Square Neck, Full Thread Coverage
✅ 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 20, 2026 5:06 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 sits right around what this item typically fetches.
- 🏷️A 29% cut from the official retail price adds further appeal.
- 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0.22/28
Recent Value
0/22
Market Standing
0.56/20
Deal Strength
7/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
GVN Online
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Package Includes: 12 Pcs Carriage Bolts (3/8-16 x 2-1/2") + 12 Pcs Hex Nuts (3/8"-16)+ 12 Pcs 3/8" Inside Diameter Flat Washers
✓Thread Size: 3/8-16; Thread Pitch: 16 TPI; Thread Type: Coarse Thread
✓Material: 304 Stainless Steel (A2-70) with durable black coating; Provides enhanced strength and superior corrosion resistance compared to standard stainless steel or zinc-plated fasteners; Features smooth, burr-free surfaces with scratch-resistant protection during handling and installation; Maintains a uniform industrial-grade black finish for professional applications
✓Bolt head diameter: 0.84 inch (21mm); Bolt head height: 0.2 inch (5.2mm); Bolt length (including the square neck): 2.5 inch (63mm)
✓Carriage bolts feature a domed head with integrated square neck; The square neck mechanically locks into square receiver holes, preventing rotation; The polished dome head creates a semi-recessed installation profile, blending functional grip security with reduced surface protrusion for enhanced safety in woodworking, structural connections, and agricultural equipment applications
⚙️ Specifications
Size
3/8-16 x 2-1/2"
Color
Black
Brand
Glvaner
Fastener Type
Carriage Bolt
Head Style
Round
Thread Size
3/8"-16
Number of Items
12
Manufacturer
Glvaner
Package Dimensions
5.91 x 3.94 x 0.98 inches
Item Weight
1.3 pounds
ASIN
B0F29KR31G
