Best Nuts Bolts 2026

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Last Updated - 03.02.2026

Best Choice

01

BATENGKEJI

1064 Piece M3 M4 M5 M6 Screws Set, Countersunk Screws Nuts Set, Flat Head Allen Screws with Nuts Set, Machine Screws with Washers Set, Threaded Screws and Nuts Set

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Widely Used Suitable for precision machines, classification instruments, electronic products, measuring instruments, household appliances, communication products, furniture, lamps, bicycles, cars, houses, home repairs, screws, mechanical equipment, etc.
Package Content 1064 pieces in total, Size:M3 x 8mm/12mm/16mm/20mm, M4 x 8mm/12mm/16mm/20mm, M5 x 8mm/12mm/16mm/20mm, M6 x 10mm/12mm/16mm/20mm, M6 x 10mm/12mm/16mm/20mm, suitable for daily use
Hex bolts with nuts set: hexagon socket screws and flat head design provide higher torque and are easy to install and remove with the included wrench. Equipped with nuts and washers, tightens more precisely and extends the life of screws and parts
Exquisite materials: the M2 M3 M4 M5 M6 M8 screws set is made of high quality 10.9 carbon steel with nickel plated surface, exquisite workmanship, corrosion resistance, not easy to rust, not easy to deform, and not easy to break, with long-term durability and stability
Countersunk head screws nuts set: countersunk head screws/flat head screws design to maintain the flatness and beauty of the workpiece surface; clear thread, even pitch, stable force, excellent tensile strength, not easy to slip

14,98 €
02

Vwoqiy

Vwoqiy 1080 Pieces M3 M4 M5 M6 Screw Set with Hex Nuts and Washers, Pan Head Screws, Thread Screws Set, Phillips Screws, Machine Screws Assortment Kit (Silver 1080)

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Wide applications: This package contains a variety of popular sizes of wood screws, nuts and washers, which are often used in machinery, furniture, cars, motorcycle repairs, environmental protection equipment, communication equipment, energy equipment, electronic products, ship assembly and DIY inventions, etc.
What you get: you will receive 16 types of screws in sizes M3 x 6 mm, M3 x 10 mm, M3 x 14 mm, M3 x 20 mm, M4 x 10 mm, M4 x 20 mm, M4 x 25 mm, M4 x 30 mm, M5 x 20 mm, M5 x 30 mm, M5 x 40 mm; M6 x 10, M6 x 20, M6 x 30, M6 x 40; 4 types of nuts and 4 types of washers; total 900 g, enough for daily use and meet your different needs in daily life.
Premium material: Our mixed flat head screws with hex nuts and washers are made of excellent metal material with smooth edges, which provides good corrosion resistance, rust resistance and oxidation resistance and ensures a long service life.
Easy to use: These various flat head screws wood nuts and screws and washers sets are easy to use. Our screw thread is smooth, clean and accurate. And the compact thread is not easy to deform and slip when rolling.
Easy to store: All M3, M4, M5, M6 cross lens head screws and screws and nuts are stored in a separate plastic storage box, easy to store, use, carry and obtain, perfect for replacing defective and missing screws.

10,98 €
03

HAOCHEN

440 Piece M3 Screws Nuts Assortment Set, Hexagonal Button Cylinder Screws with Hexagon Socket Threaded Screws with Nuts, Hex Screws, Stainless Steel Machine Screws

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11% Off
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Wide range of uses: Widely used for fixing sheet metal to wood, fibreglass or metal. Suitable for household and office equipment, communication equipment, ship assembly and other uses.
Premium material: The hex bolts and nuts and bolts are made of excellent stainless steel material, which has good resistance to corrosion, rust and oxidation, is robust and can ensure long-term use.
Easy to use: Our screws and bolts are sharp, clean and accurate. And will not easily deform and slip during use. Deep and clear hex socket and head can make your work easier.
Easy storage: All screws and nuts are housed in a sturdy plastic storage box. This hex bolt set is housed in a clear storage case for quick access and protection.
Contents: You will receive 220 pieces m3 x nuts, 20 pieces m3 x 6 mm screws, 20 pieces m3 x 8 mm screws, 20 pieces m3 x 10 mm screws, 20 pieces m3 x 16 mm screws, 20 pieces m3 x 18 mm screws, 20 pieces m3 x 20 mm bolts, 20 pieces m3 x 25 mm bolts, 20 pieces m3 x 30 mm bolts, 20 pieces m3 x 35 mm bolts, 20 pieces m3 x 40 mm bolts. Total: 440 pieces.

7,99 € 8,99 €(11% Off off)
Value for Money

04

IEAWISL

466-Piece M4 Screw Nuts Assortment Set, Stainless Steel Cylinder Screws Hexagon Socket Screws with Nuts and Washers Set - M4 x 6/8/10/12/16/20/25/30 mm

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19% Off
9.4

Excellent

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【1:1 Matching Spring Washers】As we all know, nuts and washers can increase the contact area and reduce pressure to protect screws and parts. Within the IEAWISL screw and nut set, we add additional 130-piece spring washers to prevent loosening of the screws.
Wide range of applications: The M4 hexagon socket screw set is very suitable for professionals, amateurs, maintenance personnel and other DIY enthusiasts. In daily life, it is mainly used in scenes that require fine adjustments, such as B. 3D printers, motors, bicycles, electric motors and motorcycles.
High-quality 304 stainless steel: The screw and nut assortment is made of 100% high-quality 304 stainless steel with high hardness, excellent rust resistance and good corrosion resistance.
Exquisite storage box: To solve the problem of damage or size confusion after receiving the M4 machine screw assortment, we have upgraded and thickened the packaging box and glued a clear size label to the front and back of the packaging box.
A set for your needs: M4x6mm-40pcs, M4x8mm-40pcs, M4x10mm-20pcs, M4x12mm-15pcs, M4x16mm-15pcs, M4x20mm-15pcs, M4x25mm-10pcs, M4x30mm-10pcs. Combine matching 1:1 with corresponding nuts, washers, locking washers and keys to create a perfect set of screws.

7,99 € 9,88 €(19% Off off)
05

LiuHancsqd

M4 Screws Set, 800 Pieces Countersunk Screws and Nuts Set, Hexagon Socket Screws with Nuts Set, Flat Head Screws Hex Screws Countersunk Thread Screws Set and Washers Set (M4)

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Widely Used Used Used for joining wood, boards, kitchen countertops, cabinets, beds, sofas, tables, chairs and other DIY projects. Suitable for household and office appliances, ship assembly, mechanical engineering, furniture, car and motorcycle repair, industry, construction fixings, etc.
Packing List:800 pieces in total, sizes include M4 x 6mm/8mm/10mm/12mm/16mm/20mm/25mm/30mm/35mm and corresponding sizes of M4 nuts, M4 spring washers, M4 washers, sufficient quantity and rich sizes
Hexagon socket countersunk screws: flat head countersunk screw with hexagon socket screws, clear thread, even pitch, with sufficient force surface, can be easily installed with a hex key.
Hex Nut & Washers & Spring Washers :Washers and spring washers can increase the contact area, reduce the load and protect parts and screws. Hex nuts make installation more precise and the tightening effect better
Excellent material: M4 screw set is made of high-quality stainless steel with high strength, does not break or deform easily, is corrosion resistant in different environments, robust and durable and can be used for a long time.

10,55 €
06

qxayxa

qxayxa 324-Piece Screw Set, M3 M4 Hexagon Socket Screws Assortment, Stainless Steel Hex Screws with Nuts and Washers

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The package includes: you will receive a total of 324 pieces, 17 pieces in each size: M3 x 8 mm, M3 x 12 mm, M3 x 16 mm, M3 x 20 mm, 68 pieces M3 nuts and 68 pieces M3 washers; 10 pieces of each size: M4 x 8 mm, M4 x 12 M4 x 16 mm, M4 x 20 mm, 40 pieces M4 nuts and 40 pieces M4 washers, the quantity is sufficient and the size is rich to meet the requirements of different areas.
Multi scenario application Widely used in machinery, furniture, computers, instruments, 3D printers, electronic products, automotive, motorcycle maintenance and other fields. Perfect for professionals, hobbyists, DIYers, tradesmen, carpenters, landlords and more.
Hex Socket Cap Screw Design Half Round Head Socket Cap Screw is most commonly screwed in with an Allen key or Allen key. A kind of head screw with cylindrical head and hexagonal drive hole. Clear thread, uniform force and high strength can achieve a beautiful and clean final image.
Excellent stainless steel material: the screw set is made of high-quality stainless steel material with high strength, excellent rust resistance, corrosion resistance and durability and ensures perfect performance in any environment.
EASY STORAGE All screws and nut sets are stored in a transparent and sturdy storage box with compartments. The metric screw assortment kit is stored separately, well organised, easy to carry and find. During transport, there is no confusion and the use is convenient.

5,99 €
07

mxuteuk

mxuteuk 620pcs M3 Screws Kit, M3 Screws for 3D Printer, 12.9 Alloy Steel 6/8/10/12/16/20 mm Inner Screw Nut Kit

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

This screw is diverse, suitable for households, cars, shops: this kit has a variety of sizes to meet different needs;
Surface electroplated without oil, good anti-rust performance, does not fade; the screw is packed in a plastic box to facilitate storage and use
Product packaging: 30 x 6 mm; 30 x 8 mm; 30 x 10 mm; 30 x 12 mm; 30 x 16 mm; 30 x 20 mm; 180 x nuts; 80 x pieces; 180 x locks, 1 x hexagonal key.
M3 x 6 mm / 8 mm / 10 mm / 12 mm / 16 mm / 20 mm internal screw with hexagonal screw; thread diameter: 3 mm; pitch: 0.4 mm in line with the standardized metric system;
12.9 alloy steel: made of 12.9 alloy steel, surface electroplated, corrosion resistance, anti-oxidation, suitable for long-term use;

8,99 €
08

ZWFSDM

1080 Pieces Screws and Nuts Washers Set, M3 M4 M5 M6 Pan Head Phillips Tapping Screws Nuts Assortment Kit for DIY Mounting Accessories

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide applications: suitable for furniture repairs, mechanical instruments, electronic products, household appliances, DIY projects, communication equipment, etc.
Premium Material A variety of washer sets for bolts and nuts are made of excellent carbon steel material with smooth edges, which are sturdy, corrosion and rust resistant, will not break and are durable.
Package includes: our nut and washer set includes bolts with matching nuts and washers in sizes M3, M4, M5, M6, a total number of approx. 1080 pieces, meets different requirements, an important hand tool for the family.
Easy to Use The surface of the screws, nuts and washers is smooth and burr-free, the thread is clear and firm, easy to insert and not easy to loosen. The enlarged contact surface reduces stress and protects parts and screws.
EASY TO STORAGE All nut sets are packed in a storage box, which is easy to use, find and carry. You can use nuts and washers for more precise installation.

9,99 €
09

Hodder

Nuts and Bolts: How Tiny Inventions Make Our World Work

56% Off
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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9,76 € 21,95 €(56% Off off)
10

Hodder

Nuts and Bolts: How Tiny Inventions Make Our World Work
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

9,41 €