Hillman 5/8 in. Diameter x 3-1/2 in. Length Zinc-Plated Steel Hex Bolt, 25-Pack
SKU: 41989076446

Hillman 5/8 in. Diameter x 3-1/2 in. Length Zinc-Plated Steel Hex Bolt, 25-Pack

Sale price$43.19 Regular price$47.99
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Description

Hillman 5/8 in. Diameter x 3-1/2 in. Length Zinc-Plated Steel Hex Bolt, 25-PackHillman 5 8 in x 3 1 2 in Zinc Plated Steel Hex Bolt (25 Pack) Durable Grade 2 steel hex bolts with a zinc plated finish for corrosion resistance in general construction and repair. Coarse thread, partially threaded shank provides strong clamping force in wood, metal, and mixed material applications. Key Features: General Purpose Strength: Grade 2 steel suitable for most everyday fastening tasks Corrosion Resistance: Zinc plated finish helps prevent

Hillman 5/8 in x 3-1/2 in Zinc-Plated Steel Hex Bolt (25-Pack)

Durable Grade 2 steel hex bolts with a zinc-plated finish for corrosion resistance in general construction and repair. Coarse-thread, partially threaded shank provides strong clamping force in wood, metal, and mixed-material applications.


Key Features:

  • General-Purpose Strength: Grade 2 steel suitable for most everyday fastening tasks
  • Corrosion Resistance: Zinc-plated finish helps prevent rust in typical environments
  • Secure Grip: Partially threaded shank reduces shear movement between materials
  • Versatile Applications: Ideal for wood-to-wood, wood-to-metal, and metal-to-metal connections
  • Bulk Convenience: 25-pack for jobsite efficiency and replenishment

Specifications Table:

Specification Details
Brand Name Hillman
Finish Zinc Plated
Grade Grade 2
Head Diameter 5/8 inch
Length 3-1/2 inch
Material Steel
Number in Package 25
Packaging Type Boxed
Thread Type Coarse
Unit of Measurement Imperial
Package Height 3.2 in
Package Width 4.3 in
Package Length 5.3 in
Package Weight 9 lbs

Frequently Asked Questions (FAQ):

Q: Are these bolts fully threaded?
A: No. They have a partially threaded shank to improve grip and reduce shear movement.


Q: What thread type do these use?
A: Coarse thread, suitable for general fastening applications.


Q: Can I use these outdoors?
A: The zinc plating offers corrosion resistance for typical use; for harsh or marine environments, consider higher-grade or galvanized options.


Q: Which washers and nuts should I pair with these?
A: Use Grade 2 components with matching zinc-plated finish and the correct 5/8 in size.


Q: Do I need to pre-drill holes?
A: Yes, pre-drilling is recommended to ensure proper fit and to prevent splitting in wood.


Streamlined Utility with Polished Resilience

A zinc-plated hex bolt brings crisp, functional elegance to structural details, offering a subtle sheen that complements modern hardware palettes. The partially threaded shank is a quiet design hero—delivering strength and stability where it matters. Style it with matching zinc hardware for a cohesive, refined look across cabinetry or architectural accents. It’s a small detail that elevates everyday construction into luxurious order.


Secure your projects with reliable, corrosion-resistant strength—add this Hillman 25-pack to your toolkit 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: 41989076446

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Edward A. Cleveland
Massapequa, US
★★★★★ 5
Step In Look Good
Size: 11.5, Color: Cognac Napa Leather
I am wearing these shoes as I write this review, and they look and feel great. I have a bit of a disability with drop foot on the right leg and bilateral neuropathy and have been wearing step in shoes for about 10 years. But the first company that introduced leather dress and casual shoes stopped making them and now only makes sport and casual shoes. So I have been searching for some that meet my need for shoes like this and this company has given me three pairs, so far. Easy to get into, comfortable to wear, and good looking. And they take polish very well, too. (Remember how to do that?). We may buy another pair or two in different styles as well.
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Reviewed in the United States on April 26, 2026
B
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Book dude
Whiting, US
★★★★★ 4
Runs tight. Skinny and smaller than other brands.
Size: 8.5, Color: Brown
Comfy and lots of support. Cushiony. Beware: the brown I ordered runs small. Tighter than other brands.
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Reviewed in the United States on April 23, 2026
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LATASHA JORDAN
Phoenix, US
★★★★★ 5
Nice
Size: 9, Color: Black
Very comfortable. Worth the money
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Reviewed in the United States on June 1, 2026
Y
Verified Purchase
YWC
Alexandria, US
★★★★★ 1
Leather peels right off
Size: 8, Color: Black
Very poor quality - shoes are ruined after a couple months
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Reviewed in the United States on May 28, 2026
B
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Blackqueen30
Port Orchard, US
★★★★★ 5
Good purchase
Size: 9.5, Color: Black
Value and quality was good
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Reviewed in the United States on May 16, 2026

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