4 6 8 10 12 1/4 5/16 3/8 1/2 160Pcs 304 Stainless Steel Hex Nuts Assortment Set - HomeDIYer
4 6 8 10 12 1/4 5/16 3/8 1/2 160Pcs 304 Stainless Steel Hex Nuts Assortment Set - HomeDIYer
4 6 8 10 12 1/4 5/16 3/8 1/2 160Pcs 304 Stainless Steel Hex Nuts Assortment Set - HomeDIYer
4 6 8 10 12 1/4 5/16 3/8 1/2 160Pcs 304 Stainless Steel Hex Nuts Assortment Set - HomeDIYer
4 6 8 10 12 1/4 5/16 3/8 1/2 160Pcs 304 Stainless Steel Hex Nuts Assortment Set - HomeDIYer
4 6 8 10 12 1/4 5/16 3/8 1/2 160Pcs 304 Stainless Steel Hex Nuts Assortment Set - HomeDIYer
4 6 8 10 12 1/4 5/16 3/8 1/2 160Pcs 304 Stainless Steel Hex Nuts Assortment Set - HomeDIYer
4 6 8 10 12 1/4 5/16 3/8 1/2 160Pcs 304 Stainless Steel Hex Nuts Assortment Set - HomeDIYer
4 6 8 10 12 1/4 5/16 3/8 1/2 160Pcs 304 Stainless Steel Hex Nuts Assortment Set - HomeDIYer
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4 6 8 10 12 1/4 5/16 3/8 1/2 160Pcs 304 Stainless Steel Hex Nuts Assortment Set - HomeDIYer4 6 8 10 12 1/4 5/16 3/8 1/2 160Pcs 304 Stainless Steel Hex Nuts Assortment Set - HomeDIYer4 6 8 10 12 1/4 5/16 3/8 1/2 160Pcs 304 Stainless Steel Hex Nuts Assortment Set - HomeDIYer4 6 8 10 12 1/4 5/16 3/8 1/2 160Pcs 304 Stainless Steel Hex Nuts Assortment Set - HomeDIYer4 6 8 10 12 1/4 5/16 3/8 1/2 160Pcs 304 Stainless Steel Hex Nuts Assortment Set - HomeDIYer4 6 8 10 12 1/4 5/16 3/8 1/2 160Pcs 304 Stainless Steel Hex Nuts Assortment Set - HomeDIYer4 6 8 10 12 1/4 5/16 3/8 1/2 160Pcs 304 Stainless Steel Hex Nuts Assortment Set - HomeDIYer4 6 8 10 12 1/4 5/16 3/8 1/2 160Pcs 304 Stainless Steel Hex Nuts Assortment Set - HomeDIYer4 6 8 10 12 1/4 5/16 3/8 1/2 160Pcs 304 Stainless Steel Hex Nuts Assortment Set - HomeDIYer

304 Stainless Steel Hex Nuts Assortment Set, 160Pcs 10 Sizes (#4-40 to 1/2-13)

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$10.99 USD $31.14 USD
Stock:
In stock (71 units), ready to be shipped

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Description

304 Stainless Steel Hex Nuts Assortment Set — 10 Sizes, Ready When You Need Them

Mid-project and missing the right nut size? That frustrating trip to the hardware store ends here. Whether you're a weekend DIYer, furniture builder, or maintenance professional, having the right fastener on hand makes all the difference.

This 160-piece hex nut assortment is made from 304 (A2-70) stainless steel and covers 10 of the most commonly used SAE thread sizes — from the compact #4-40 all the way up to the heavy-duty 1/2-13. Each size is sorted and stored in a labeled, transparent compartment box so you can find what you need in seconds.

From tightening furniture joints and securing door hardware to machine assembly and construction fastening, this stainless steel hex nut set handles it all without corroding, rusting, or letting you down.

✅ Compatible with standard SAE bolts and threaded rods in sizes #4-40, #6-32, #8-32, #10-24, #10-32, #12-24, 1/4-20, 5/16-18, 3/8-16, and 1/2-13.

Key Features

  • 🔩 10 SAE Sizes in One Kit — Covers #4-40 through 1/2-13, giving you the most-needed thread sizes for everyday repairs, furniture assembly, and mechanical work.
  • 🛡️ 304 Stainless Steel (A2-70) — Resists rust, oxidation, and corrosion even in humid or outdoor environments, outlasting standard zinc-plated nuts.
  • 🔬 Precision-Cut Threads — Clean, sharp internal threads ensure smooth engagement with bolts and threaded rods, reducing cross-threading risk.
  • 📦 Organized Storage Box Included — Each size has its own labeled compartment in a clear, snap-shut plastic case. No more digging through a bag of mixed hardware.
  • ♻️ Durable and Long-Lasting — 304 stainless steel is recyclable and maintains structural integrity under repeated use, vibration, and torque.
  • 🔧 Wrench-Ready Hex Profile — Standard 6-sided hex design works with open-end wrenches, box wrenches, and adjustable wrenches — no special tools required.

What's in the Box

  • #4-40 Hex Nuts × 30 pcs
  • #6-32 Hex Nuts × 30 pcs
  • #8-32 Hex Nuts × 25 pcs
  • #10-24 Hex Nuts × 16 pcs
  • #10-32 Hex Nuts × 16 pcs
  • #12-24 Hex Nuts × 14 pcs
  • 1/4-20 Hex Nuts × 13 pcs
  • 5/16-18 Hex Nuts × 8 pcs
  • 3/8-16 Hex Nuts × 6 pcs
  • 1/2-13 Hex Nuts × 2 pcs
  • 1× Transparent compartment storage box with size labels

Who Is This For

🔧 DIYers & Home Repair Enthusiasts

Stop making hardware store runs mid-project. Keep this kit in your toolbox and always have the right nut size for furniture assembly, door hardware, shelving, and general home repairs.

🏗️ Construction & Maintenance Crews

Ideal for job sites where multiple fastener sizes are needed on the same day. The organized case makes it easy to grab and go without sorting through loose hardware.

🪑 Furniture Makers & Woodworkers

Whether you're building custom pieces or assembling flat-pack furniture, this assortment covers the SAE thread sizes most commonly used in wood-to-metal joinery and hardware installation.

⚙️ Machinists & Industrial Technicians

304 stainless steel meets the corrosion-resistance demands of machining environments, automotive workshops, and industrial assembly lines where standard carbon steel nuts would fail prematurely.

Technical Specifications

Material 304 Stainless Steel (A2-70)
Finish Natural stainless (silver)
Nut Type Hex Nut (6-sided)
Thread Standard SAE / Unified National (UNC / UNF)
Total Piece Count 160 pcs
Number of Sizes 10
Size Range #4-40 to 1/2-13
Included Sizes & Quantities #4-40 (30), #6-32 (30), #8-32 (25), #10-24 (16), #10-32 (16), #12-24 (14), 1/4-20 (13), 5/16-18 (8), 3/8-16 (6), 1/2-13 (2)
Storage Transparent compartment box with size labels
Weight 336 g (11.85 oz)
Suitable For Furniture, construction, machining, automotive, industrial
Age Warning Not suitable for children under 5 years — small parts

Frequently Asked Questions

Are these nuts compatible with standard bolts from the hardware store?
Yes. All sizes follow SAE Unified National thread standards (UNC/UNF), so they are compatible with standard bolts, screws, and threaded rods sold at hardware stores in the same thread designation.
Will these rust if used outdoors?
304 stainless steel offers strong resistance to rust and oxidation in most outdoor environments. For marine or highly corrosive environments (saltwater exposure), 316 stainless steel is generally recommended.
What tools do I need to install these hex nuts?
A standard open-end wrench, box wrench, or adjustable wrench is all you need. The 6-sided hex profile is compatible with most common hand tools.
Are the threads on these nuts cut precisely enough for tight tolerances?
Yes. The internal threads are precision-cut to standard SAE specifications, ensuring smooth engagement and reliable clamping force when torqued correctly.
Can I use these nuts in automotive or mechanical applications?
Yes. 304 stainless steel hex nuts are commonly used in automotive repair, machinery maintenance, and industrial assembly where corrosion resistance is important. Always verify the thread size matches your bolt before installation.
Is the storage box durable enough for a toolbox or job site?
The transparent plastic compartment box has a snap-shut lid and labeled dividers to keep each size separated. It is designed for workshop and toolbox storage, though it is not impact-rated for heavy-duty job site drops.
Does this set include both coarse and fine thread sizes?
Yes. The set includes both UNC (coarse) and UNF (fine) thread sizes. For example, #10-24 is coarse thread while #10-32 is fine thread — both are included in this assortment.
Add this 160-piece 304 stainless steel hex nut assortment to your cart and stop letting a missing fastener slow down your project.

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