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1/2-13 x 2-1/2" Carriage Bolts Kits, Grade A2-70, 304 Stainless Steel Carriage Screws with Hex Nuts and Washers, Round Head Square Neck, Coarse Thread, 6 Sets

1/2-13 x 2-1/2" Carriage Bolts Kits, Grade A2-70, 304 Stainless Steel Carriage Screws with Hex Nuts and Washers, Round Head Square Neck, Coarse Thread, 6 Sets

EASTLO

1/2-13 x 2-1/2" Carriage Bolts Kits, Grade A2-70, 304 Stainless Steel Carriage Screws with Hex Nuts and Washers, Round Head Square Neck, Coarse Thread, 6 Sets

✅ In stock

F

Grade

💤 Not a Deal

7/100

Current Price

$14.99

Listed $20.99

Save $6.00 29% OFF

Analysis Confidence 73%

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

Check Deal at Amazon

Price verified Sep 23, 2026 4:34 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 is slightly above the going rate for this product — worth watching for a drop.
🏷️A 29% cut from the official retail price adds further appeal.
📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
➡️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 3/20

Momentum 4/10

📝 Product Overview

🚚 Shipping Free Shipping

Product Details

✓Package Contents: 6 Sets, each set includes 1pcs x 1/2-13 x 2.5 in carriage bolt, 1 pcs hex nut fits 1/2-13 carriage bolt and 1 pcs 1/2" inside diameter flat washer

✓Screw Length: 2-1/2 inch or 63mm (measured from under the round head, including the square neck height)

✓Diameter of the screw head: 26.2-27.8mm; Height of the screw head: 6.4-6.9mm; Height of the square neck: 6.4-7.1mm;

✓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

1/2"-13

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

Item Hardness

Rockwell B70

Size

1/2-13 x 1-1/2"

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F

$14.99