Hillman 1/2 in. Diameter x 2-1/2 in. Length Hot-Dipped Galvanized Steel Hex Bolt, 50-Pack
SKU: 61490175641

Hillman 1/2 in. Diameter x 2-1/2 in. Length Hot-Dipped Galvanized Steel Hex Bolt, 50-Pack

Sale price$32.27 Regular price$35.85
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Description

Hillman 1/2 in. Diameter x 2-1/2 in. Length Hot-Dipped Galvanized Steel Hex Bolt, 50-PackHillman Hot Dipped Galvanized 1 2 in x 2 1 2 in Hex Bolts (50 Pack) Built for outdoor and marine projects, these Hillman hex bolts feature hot dipped galvanized steel for superior corrosion resistance. The 1 2 in diameter, 2 1 2 in length fully threaded bolts pair with standard nuts and washers for strong, reliable fastening. Key Features: Corrosion Resistant Finish: Hot dipped galvanization stands up to weather and moisture Strong Alloy Steel: Grade

Hillman Hot-Dipped Galvanized 1/2 in x 2-1/2 in Hex Bolts (50-Pack)

Built for outdoor and marine projects, these Hillman hex bolts feature hot-dipped galvanized steel for superior corrosion resistance. The 1/2 in diameter, 2-1/2 in length fully threaded bolts pair with standard nuts and washers for strong, reliable fastening.


Key Features:

  • Corrosion-Resistant Finish: Hot-dipped galvanization stands up to weather and moisture
  • Strong Alloy Steel: Grade 5 hardness for dependable structural fastening
  • Fully Threaded Design: Ensures secure grip and versatile assembly with nuts and washers
  • Hex Head Convenience: Tightens easily with a wrench or driver
  • Bulk Pack Value: 50 bolts for larger jobs and replenishing shop inventory

Specifications Table:

Specification Details
Diameter 1/2 inch
Length 2-1/2 inches
Material Alloy Steel
Exterior Finish Hot Dipped Galvanized
Head Style Hex
Thread Size 1/2-20 UN, Right Hand
Thread Type UN
Item Hardness / Grade Grade 5
Fastener Type Hexagon Bolt
Number of Pieces 50
Item Weight 8.1 lb (pack)
Product Dimensions (pack) 3.3 x 4.3 x 5.3 inches
UPC (Amazon listing) 008236132410
Global Trade Identification Number (Amazon listing) 00008236132410
Part Number / Model 811614

Frequently Asked Questions (FAQ):

Q: Are these suitable for outdoor use?
A: Yes. The hot-dipped galvanized finish provides excellent corrosion resistance for exterior and marine environments.


Q: What nuts should I use with these bolts?
A: Use standard 1/2-20 UN right-hand thread nuts and compatible washers with matching grade and finish.


Q: Are the bolts fully threaded?
A: Yes, these hex bolts are fully threaded.


Q: What tools are needed for installation?
A: Install with a wrench or driver that fits the hex head; pre-drill or use a tapped hole matching the 1/2-20 thread.


Q: What is the material and grade?
A: Alloy steel, Grade 5 hardness, with a hot-dipped galvanized exterior finish.


Industrial Strength Meets Weathered Elegance

These galvanized hex bolts bring a rugged, architectural presence to outdoor builds, from pergolas to dockside details. The textured, hot-dipped finish is a subtle statement—both practical and beautifully raw. Pair them with timber and matte black hardware for a layered, modern rustic look. A staple of refined utility, they anchor spaces with durability and style.


Secure your next project with long-lasting, galvanized strength—add this 50-pack to your cart today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 61490175641

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Luke Howard
Lowell, US
★★★★★ 5
Very great and durable option.
Style: for Saros 10R / Saros 20 / Qrevo CurvX
These parts are the perfect option when maintaining your robot vacuum. They fit the machine perfectly and are just as if not more durable than the company provided parts. Definitely recommended.
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Reviewed in the United States on March 28, 2026
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Gisela Villena
New York, US
★★★★★ 5
Quality at a great price
Style: for Saros 10R / Saros 20 / Qrevo CurvX
I was happy with the items, they did work great and I saved money buying them. Highly recommended.
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Reviewed in the United States on May 19, 2026
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GARY JONES
Charlottesville, US
★★★★★ 5
They do what they are supposed to do
Style: for Saros 10R / Saros 20 / Qrevo CurvX
They fit the Saros 10R perfectly and do the job they are intended to do.
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Reviewed in the United States on April 9, 2026
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chris bingham
Battle Creek, US
★★★★★ 5
great deal on wear parts
Style: for Saros 10R / Saros 20 / Qrevo CurvX
perfect fit for my roborock saros 10r
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Reviewed in the United States on October 15, 2025
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Mac Wane
West Palm Beach, US
★★★★★ 5
Works and fits as advertised.
Style: for Saros 10R / Saros 20 / Qrevo CurvX
Arrived and functions as advertised.
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Reviewed in the United States on May 7, 2026

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