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A reliable assortment of screws and bolts is essential for any DIY enthusiast, contractor, or homeowner. Having the right fasteners readily available can save significant time and frustration on projects, ensuring a secure and professional finish. Investing in a quality set means you're prepared for a wide range of repair and assembly tasks.
【2300 Pieces Hardware Assortment】: You will get: SAE 755 pcs - 21 sizes of Phillips head bolts, hex nuts, and washers; Metric 875pcs - 22 sizes of m3 m4 m5 m6 m8 nuts and bolts assortment kit; Screws 670pcs - 9 sizes of Phillips head metal sheet...
【High-quality Material】: Made of premium carbon steel, these nuts and bolts are corrosion resistant, sturdy, durable enough to meet different occasions. Zinc coatings offer superior rust and corrosion protection of steel, making the screws have a...
【Sturdy Stackable Case】: The upgraded stackable cases are easy to carry and store and the fastener guide in the case makes it easy for you to find the hardware you need. Every type of screws is individually packaged and won't be mixed up in transit.
【Wide Applications】: Small to large sizes of assorted nuts, bolts, washers and screws to secure most of hobby projects and daily uses. Whether you are a weekend tinkerer or a new homeowner, this bolts and nuts assortment kit will fit your needs.
【4 Sizes Metric Screw Set】This 1220pcs screws kit includes M3, M4, M5,M6 sizes with precise thread diameters (3mm/4mm/5mm/6mm) and Lenths of the bolts M3-0.5x6mm/8mm/10mm/12mm, M4-0.7x8mm/10mm/16mm/20mm, M5-0.8x10mm/16mm/20mm/30mm...
【Perfect for DIY Projects】 This hex socket head screw assorted kit are ideal for hobbyists working with 3D printing, electronics, RC models, DIY repairs, chair replacement and CNC machinery, offering precision for intricate designs.
【304 Stainless Steel Material 】 This metric cap head bolts,nuts and washers assortment kit are made of high-quality 304 stainless steel, which resist corrosion and rust, with smooth threads and high hardness for secure fastening, heavy-load capacity...
【Organized Storage Box 】- The M3 M4 M5 M6 allen head screws set comes in a compartmentalized case with clear labels for quick access to bolts, washers, and nuts. Keeps your workspace tidy and speeds up project progress, making every job smoother.
Premium Material: Our mixed round head cross head screws and nuts and flat washers are made of outstanding metal material with smooth edges, which offers good corrosion resistance, rust resistance, and oxidation resistance, ensure long time using.
Easy to Use: These assorted nuts and bolts and washers sets are easy to use. Our screw thread is smooth, clean, and accurate. And the compact thread is not easy to out of shape and slid in the process of rolling.
Easy to Store: All M3 M4 M5 M6 cross pan head machine screws and bolts and nuts and washers are stored in a separate girds plastic storage box, easy to store, use, carry, and get it, perfect to replace broken and missing screws.
Wide Applications: This package includes a variety of popular sizes of screws, nuts, and washers, commonly used in machinery, furniture, car, motorcycle repair, environmental protection equipment, 3D printing equipment, communication equipment, power...
Package: You will receive 680pcs bolts and nuts Assortment kit，including 13 sizes screws，4 sizes nuts，4 sizes flat washers and 4 sizes lock washers，meet your needs in daily life
Material: Our Screws Bolts and Nuts Assortment kit is crafted from premium carbon steel, ensuring exceptional corrosion resistance, rust-proof qualities, and oxidation protection for long-lasting durability
Precision Engineering: Experience the difference with our meticulously crafted bolts and nuts kit; the smooth, clean threads ensure precision and ease of use while the tightly rolled threads resist deformation and slipping during application
Convenient Storage: M3, M4, M5, and M6 screws, bolts, nuts, and washers are neatly organized in a plastic storage box, making it exceptionally easy to store, access, and transport wherever you need your nuts and bolts machine screws
【4 Sizes Metric Screw Assortment Kit】This 2640pcs screws set includes M2-0.4, M3-0.5, M4-0.7, M5-0.8 sizes with precise thread diameters (2mm/3mm/4mm/5mm). Lenths of the thread M2x4mm/8mm/12mm/16mm. M3x4mm/8mm/12mm/16mm. M4x6mm/8mm/12mm/16mm...
【High quality】– Made of durable 10.9 grade alloy steel metric bolts, nuts and washers assorted kit with oil-free black galvanizing for corrosion resistance. Smooth, burr-free surface with precise threading ensures secure fastening. Weatherproof...
【Organized & Portable】The hex socket button head bolt assortment sets are neatly packed in a sturdy plastic storage box, ensuring easy organization and quick access. The metric machine assortment kit includes M2 M3 M4 M5 sizes for convenient...
【Wide Applications】Keep a set of commonly used small screw hardware kit at hand. Whether you are working on DIY projects, small projects repair, or professional construction, it can meet your needs at any time, making your work more convenient and...
【304 Stainless Steel Machine Screws】Our 358pcs screw and nut set are made of high-quality 304 stainless steel, which resist corrosion and rust, with smooth threads and high hardness for secure fastening, heavy-load capacity, and long-term use in all...
【Phillips Pan Head & Variety Sizes】The machine screws assortment kit come with 8 commonly used sizes including #6 - 32, #8 - 32, #10 - 24 SAE Phillips Pan head machine screws. with length 1/4"; 3/8''; 1/2"; 5/8"; 3/4"; 1 inch. each screw pairs...
【Easy to use】 Using our machine nuts and bolts assortment kit is a breeze. Just align it with the hole and drive it in with a screwdriver or power tool. Its full - thread design ensures a tight grip and a rock - solid connection.
【Wide Applications】This bolts and nuts assorted kit is widely used. It's ideal for installing and repairing various appliances, bicycles, furniture pieces, sockets, wall plates. Whether it's an indoor renovation or an outdoor repair project, this...
【Perfect for DIY Projects】 This M3 screw assortment kit are ideal for hobbyists working with 3D printing, electronics, RC models, DIY repairs, chair replacement and CNC machinery, offering precision for intricate designs.
【Standardized Metric Sizes】 -The M3-0.5 hex socket head cap screws set come with 8 commonly used lengths—M3 x 6mm, 8mm, 10mm, 12mm, 16mm,20mm,25mm,30mm—ideal for routine installations and repairs. They meet standard metric specs, the average error...
【Premium 12.9 Grade Alloy Steel】- This M3 bolts, nuts and washers assorted kit are crafted from high-strength 12.9 grade alloy steel, ensuring exceptional durability and load-bearing capacity. High-strength steel resists wear, corrosion, and heavy...
【Oil-Free & Rust-Proof】 -Black zinc plating means no greasy mess—keep hands and projects clean. Superior rust resistance ensuring long life.This 3mm black allen screw set perfect for any indoor/light outdoor use.
【4 Trays Hardware Assortment】: You will get: SAE Phillips head bolts 755 pcs - 21 sizes of bolts, hex nuts, and washers; Metric Phillips head bolts 875pcs - 22 sizes of m3 m4 m5 m6 m8 bolts and nuts assortment kit; Metric Hex bolts 1380pcs - 19 sizes...
【High-quality Material】: Made of premium carbon steel, these nuts and bolts are corrosion resistant, sturdy, durable enough to meet different occasions. Zinc coatings offer superior rust and corrosion protection of steel, making the hex bolts have a...
【Sturdy Stackable Case】: All the fasteners are neatly arranged in a durable plastic case, ensuring no mixing of sizes. The upgraded stackable cases are easy to carry and store and the fastener guide in the case makes it easy for you to find the...
【Wide Applications】: Small to large sizes of assorted nuts, bolts, and washers to secure most of hobby projects and daily uses. Whether you are a weekend tinkerer or a new homeowner, this bolts and nuts assortment kit will fit your needs.
2431 Pcs Hardware Assortment: SAE 417pcs Phillips Pan Head bolts, hex nuts, and washers; Metric 870pcs M3 M4 M5 M6 M8 nuts and bolts assortment ; 345pcs Phillips Pan Head self tapping screws ; 370pcs Flat Head self tapping wood screws.Screws configuration...
Nuts and bolts association kit is made of 304 stainless steel, which has anti-rust, anti-corrosion and anti-oxidation properties. Better stress, no deformation. Can be used in humid environment.
Portable double-sided toolbox is a necessary toolbox for families. Clear structure. Thickened partition board have good durability. All nuts, bolts, washers and screws are classified and put into the grid, which is not easy to be confused, easy to carry...
Nuts, Bolts and Washers are a 1:1:1 matching combination. Don't worry about delaying the progress of the project because of the lack of nuts or washers.Nuts, bolts, washers and screws of various specifications and sizes are available. This is a...
MULTIPLE SAE SIZES& 2 TYPE SCREWS: Stainless Steel Phillips Pan Head screws the sizes are: #4-40, #6-32, #8-32, #10-24; Flat Head Screws the sizes are: #6-32, #8-32,#10-24,#1/4-20
PREMIUM MATERIAL: 1575 Pcs nuts and bolts assortment kit is made of premium 304 stainless steel, rust, corrosion and oxidation resistance. A constant tool kit for home, each screw with matching nuts and washers
ENOUGH COMBINATION: We provide 1:1:1 matching combination, each screw matching a nut and a washer, don't worry about a shortage of nut or washers causing work unfinished. compact UNC thread, better force, no deformation
HANDY PACKING: All nuts bolts washers are well packed in a double sided storage box with thickened latch and dividers, handy and neat, easy to install and access. Please verify the quantity of products according to the instruction manual
Last update on 2026-10-14 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Screw & Bolt Assortment Sets
Types of Fasteners
Screw and bolt assortment sets typically include a variety of common fasteners. Screws generally have threads that run along the entire shaft and are designed to be driven into materials like wood or plastic. Bolts, on the other hand, usually have unthreaded shanks and are used with nuts to fasten materials together. Common types include wood screws, machine screws, lag bolts, and carriage bolts, each suited for different applications.
Material and Durability
The material of the fasteners is crucial for their strength and resistance to corrosion. Steel is common, often coated with zinc for added protection against rust. Stainless steel offers superior corrosion resistance, making it ideal for outdoor or moist environments. Titanium is lightweight and strong but less common in general assortments. Consider the intended use of the set when evaluating materials; for heavy-duty applications, look for hardened steel.
Thread Types and Sizes
Fasteners come with different thread pitches (coarse or fine) and diameters. Coarse threads are generally used in softer materials like wood, while fine threads are better for harder materials and offer a more secure hold. Assortment sets aim to cover a range of common sizes, but it's important to check the specific dimensions included to ensure they meet your needs. Standard measurements are often in inches (e.g., #8, 1/4 inch) or metric (e.g., M4, M6).
Organization and Storage
A good assortment set comes in organized storage. This typically involves a compartmentalized plastic case that keeps each type and size of fastener separate and easily accessible. Look for cases with secure latches to prevent spills. Some higher-end sets may offer durable metal or wooden boxes. Proper organization is key to quickly finding the right fastener and maintaining an inventory of your supplies.
Comparison Tips
Count vs. Variety: Decide if you need a large quantity of a few common types or a wider variety of specialized fasteners.
Application Focus: Consider the types of projects you undertake most often. Are you building furniture, performing repairs, or working on electronics?
Included Hardware: Some sets may include complementary hardware like washers and nuts, which can add significant value.
Case Quality: A sturdy, well-designed case can make a big difference in the long-term usability of the set.
Frequently Asked Questions
What is the difference between a screw and a bolt?
Screws are typically designed to be driven into a material, creating their own threads or engaging with pre-tapped holes. Bolts are usually used with a nut and washer to clamp two or more objects together.
What does 'coarse thread' vs. 'fine thread' mean?
Coarse threads have fewer threads per inch and are generally used in softer materials like wood for faster driving. Fine threads have more threads per inch, offering a stronger hold in harder materials and better resistance to loosening from vibration.
Why are some fasteners coated?
Coatings like zinc or galvanization are applied to fasteners to protect them from rust and corrosion. This is especially important for fasteners used in outdoor or high-moisture environments.
Are metric and standard (SAE) sizes interchangeable?
No, metric and standard (SAE - Society of Automotive Engineers) fasteners are not interchangeable. They use different measurement systems and thread pitches, so you must use the correct size nut or hole for each type.
What is a lag bolt used for?
A lag bolt is a heavy-duty wood screw with a hex head, designed for fastening heavy objects to wood. They are commonly used in structural applications like deck building or framing.
How should I store my fastener assortment set?
Store your set in its original case or a similar organized container to keep different types and sizes separated. Keep the case in a dry environment to prevent corrosion.
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