Best Screws Bolts Matching Nuts Standards

1. Fgruh 224PCS 1/4”-20 Hex Bolts and Nuts Assortment Kit,1/4-20 x 1/2”, 3/4”, 1”, 1-1/2”, 2”, 2-1/2”, 3” SAE Stainless Steel Bolts Nuts and Washers Assorted Set, Fully Threaded

This 224-piece SAE bolt kit includes 7 common sizes: 1/2″ to 3″. It holds 48 bolts, 48 nuts, 80 flat washers, and 48 spring washers. All parts have clear threads for fast, secure tightening.

Made from 304 stainless steel, these bolts resist rust and work indoors or outdoors. The clear, divided case keeps pieces sorted and easy to find.

Great for home, car, boat, or machine repairs. Bolts are fully threaded for strong holds. A reliable kit for DIY tasks or big projects.

2. 351Pcs #6-32#8-32#10-24 Machine Screws Nuts and Bolts Assortment Kit,Phillips Pan Head Assorted 304 Stainless Steel Bolts Nuts Flat Washers Bolt with Case

This 351-piece kit includes machine screws, nuts, and washers in 8 sizes. All pieces are well-organized in a clear storage box. Each screw comes with a matching nut and washer.

The 304 stainless steel material resists rust and corrosion. It works well in high heat, cold, or humidity. Perfect for long-lasting use.

Use this kit for precision machinery, electronics, and home appliances. Keep away from children due to small parts. Contact us for quick, professional help.

3. Quibbay 924Pcs Grade 8 Bolts and Nuts Assortment Kit, 1/4-20, 5/16-18, 3/8-16, 1/2-13 Heavy Duty Hex SAE Assorted Bolts Nuts and Washers Kit, Carbon Steel Machine Hardware Screw Sets with Case

Grade 8 bolts and nuts are made of carbon steel for rust resistance and long-lasting strength. This kit includes hex bolts, nuts, lock washers, and flat washers in common sizes. No extra fasteners needed for most tasks.

Sizes range from 1/4″-20 to 1/2″-13, with bolts from 1/2″ to 2-1/2″ long. The compartmentalized case keeps parts organized and easy to find.

Versatile for machinery, automotive, or home projects. Heavy-duty design suits pros and DIY users. Reinforced packaging and prompt after-sales service ensure satisfaction.

4. smseace 453Pcs Wood Screws with Nuts and Bolts Assortment Kit 21-Sizes M3/M4/M5/M6 Nut Bolt Washer Assortment Kit 6 Sizes Drywall Screws for Machinery, Furniture, Automotive, Motorcycle Repairs

Smseace 453Pcs Wood Screws with Nuts and Bolts is your go-to kit for all repair needs. It includes 21 sizes of nuts and bolts and 6 sizes of wood screws. This set is perfect for daily tasks and DIY projects.

The nuts, bolts, and washers are made from premium carbon steel. They are rust-proof and corrosion-resistant, ensuring long-lasting durability. The wood screws are also high-hardness and galvanized for extra strength.

This kit is versatile and works for machinery, furniture, automotive, and motorcycle repairs. It’s also great for electronics, ship assembly, and DIY tasks. Precision engineering ensures smooth threads and easy use every time.

5. smseace 516Pcs Black Nuts and Bolts Assortment Kit 21-Sizes M3/M4/M5/M6 Nut Bolt Washer Assortment Kit for Machinery, Furniture, Automotive, Motorcycle Repairs

Get ready to tackle any repair with the smseace 516Pcs Black Nuts and Bolts Assortment Kit. This kit includes 516 pieces in 21 sizes, covering M3, M4, M5, and M6 nuts, bolts, screws, and washers. Every piece is made from premium carbon steel for strong, rust-proof, and long-lasting use.

The bolts and nuts fit smoothly and won’t slip or deform. You get a handy plastic box to keep everything neat and easy to find. Perfect for fixing machinery, furniture, cars, motorcycles, and more. Durable. Organized. Ready for any job.

6. Fgruh 1760PCS Metric Screw Assortment Kit,M2 M3 M4 M5 Screws Set, Hex Socket Head Cap Bolts Nuts and Washers Kit for 3D Printing DIY, Grade 12.9 Alloy Steel, Black Zinc Plated

The Fgruh 1760PCS Metric Screw Assortment Kit includes M2, M3, M4, and M5 screws, nuts, and washers. It’s made of high-strength 12.9 grade alloy steel, ensuring durability and corrosion resistance. This kit is perfect for DIY projects, 3D printing, and repairs.

The organized storage box keeps everything tidy and easy to find. With wide applications, it’s a must-have for hobbyists and professionals alike.

7. Hapric 2160 Pcs Metric Screw Assortment Metric Bolts M2 M3 M4 M5 M6 Nuts and Bolt Kit, 12.9 Alloy Steel Black Zinc Plated Hex Socket Head Screws Nuts Bolts and Washers Set

This kit has 2160 pcs of metric screws, nuts, and washers. It includes a hex wrench for easy use.

Made of 12.9 alloy steel, these screws are black zinc plated for rust resistance. Their threads are precise, with less than 0.01mm error. They resist weather wear, lasting years.

The set comes in a labeled storage box with fixed dividers. Use them for furniture, 3D printers, cars, or appliances. Perfect as a gift for DIYers or pros.

8. Jackson Palmer 2251 Piece Hardware Assortment Kit with Screws, Nuts, Bolts & Washers (3 Trays)…

The Jackson Palmer kit has 2,251 pieces across 62 different sizes. It includes wood screws, sheet metal screws, bolts, nuts, and washers. 19 screw sizes, 22 SAE, and 21 metric options cover most needs.

Grade 2 Nuts/Bolts and heat-treated screws ensure strength for DIY or repairs. The set works for furniture, shelves, or fixing household items. Professional results are easy with this durable, all-in-one kit.

No-Mix Compartments keep parts sorted with a secure lid and adjustable dividers. Stackable Cases lock together for tidy storage or transport.

9. 57 Nut and Bolt Thread Checker – Thread Checker Standard and Metric Bolt and Nut Identifier Gauge 21 Standard & 17 Metric & 19 Drill Gauges Thread Gauge Screw Size and Thread Gauge Inch & Metric

This 57 Nut and Bolt Thread Checker quickly identifies thread sizes and drill bit matches. Its anodized aluminum 6061 plate and stainless steel bolt ensure toughness and rust resistance.

21 standard, 17 metric, and 19 drill gauges cover most threading needs. Place a bolt or nut on the gauge—match the slot, and you’re done. No guesswork, no delays.

The CNC-machined design meets ANSI precision standards for perfect fits. Laser-engraved markings stay sharp and clear, while the hanging hole keeps it handy on any tool wall.

10. wugongshan 1080 Pcs Screws Bolts and Nuts Assortment Kit, Metric Machine Screws and Nuts and Flat Washers, M3/M4/M5/M6 Cross Slotted Round Head Bolts Sets (C)

Premium metal material makes these screws, nuts, and washers corrosion-resistant and durable. Their smooth edges and strong build ensure long-term use without rust or damage. Each piece is designed for reliable performance in daily tasks.

The smooth, precise threads fit securely and won’t slide or deform during use. A handy plastic box keeps all 1080 pcs organized and easy to access. This kit includes 16 screw sizes (M3 to M6) and matching nuts and washers.

Built for machines, furniture, cars, or DIY projects, this set handles countless repairs. With 900g of hardware, you’ll have all the basics covered in one box.