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5/16-18 x 2" Carriage Bolts Kits, Grade A2-70, 304 Stainless Steel Carriage Screws with Hex Nuts and Washers, Round Head Square Neck, Coarse Thread, 10 Sets

5/16-18 x 2" Carriage Bolts Kits, Grade A2-70, 304 Stainless Steel Carriage Screws with Hex Nuts and Washers, Round Head Square Neck, Coarse Thread, 10 Sets

EASTLO

5/16-18 x 2" Carriage Bolts Kits, Grade A2-70, 304 Stainless Steel Carriage Screws with Hex Nuts and Washers, Round Head Square Neck, Coarse Thread, 10 Sets

✅ In stock

F

Grade

💤 Not a Deal

5.08/100

Current Price

$9.99

Listed $20.99

Save $11.00 52% OFF

Analysis Confidence 90%

⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.

Check Deal at Amazon

Price verified Sep 23, 2026 1:39 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.
🏷️The retail sticker price has been slashed by 52% — a steep markdown from the official listing.
📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
➡️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 1.08/20

Deal Strength 0/20

Momentum 4/10

📝 Product Overview

🏪 Sold by Eastlo

📦 Fulfillment Fulfilled by Amazon

🚚 Shipping Free Shipping

Product Details

✓Package Contents: 10 Sets, each set includes 1pcs x 5/16-18 x 2 in carriage bolt, 1 pcs hex nut fits 5/16-18 carriage bolt and 1 pcs 5/16" inside diameter flat washer

✓Screw Length: 2 inch or 50mm (measured from under the round head, including the square neck height)

✓Diameter of the screw head: 17.5-18.3mm; Height of the screw head: 4-4.5mm; Height of the square neck: 4-4.8mm;

✓Design feature: Big round domed head designed to eliminate the need for a washer; Square neck underneath the head helps self locking; Their strong holding power ensures the stability and reliability of your contructions; Use wrench or plier tools to turn the square neck to install them

✓Material: 304 Stainless steel 18/8 which provides good strength and perfect corrosion resistance in bad environments like high temperature, cold weather and high humidity areas without the need for time consuming and costly maintenance

⚙️ Specifications

Material

Stainless Steel

Thread Size

5/16"-18

Exterior Finish

Stainless Steel

Manufacturer Grade

Grade 304

Head Style

Round

Fastener Type

Carriage Bolt

Brand

EASTLO

Thread Type

Coarse Thread

Thread Style

Right Hand

Size

5/16-18 x 2"

Head Type

Round

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F

$9.99