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Best nut bolt assortment sets - July 2026

Last Updated - July 23, 2026

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Best Choice

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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.

Foliv

FOLIV 907pcs Grade 8.8 Metric Bolt Assortment, M4 M5 M6 M8 Heavy Duty Bolts and Nuts Kit, Yellow Zinc Plated, Length from 12-30mm

Foliv

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- WIDE APPLICATIONS: The bolts and nuts kit are widely used in machinery, furniture, car and motorcycle repair and DIY design.
- UPGRADED STURDY CARRY TOOL BOX: We keep looking for more suitable tool box packaging for our very heavy bolts and nuts assortments. This double-side 30 compartment box has a larger capacity, is sturdy, and it's a nice bolts and nuts organizer.
- MORE SAE SIZES: 1/4-20 x 1/2" to 1-1/2", 5/16-18 x 3/4" to 2", 3/8-16 x 3/4" to 2" and 1/2-13 x 2-1/2”. Package includes 193pcs SAE hex bolts, 193PCS hex nut and 193PCS spring washers, you don’t need to buy extra nuts and washers.
- GREEN PROTECTION: FOLIV is donating from this purchase to White Memorial Conservation Center Inc., which is providing year-round environmental education programs for children and adults to protect natural resources (i.e. vegetation, water, soil, and air). Hope we could do something for this beautiful green world.
- GRADE 8 BOLTS ASSORTMENT KIT: Made of heavy duty Grade 8 Alloy Steel, corrosion resistance, good wear resistance, high hardness.
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Best Value

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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.

Fgruh

Fgruh 260PCS Hex Bolts and Nuts Assortment Kit,1/4-20, 5/16-18, 3/8-16 Hex Head Bolt Nut and Flat & Spring Washers Assorted,304 Stainless Steel, Fully Threaded

Fgruh

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- 【Wide Applications】This stainless steel bolts and nuts kit is essential for home maintenance, and machinery. Whether you're repairing appliances, trucks, or engaging in DIY tasks, this kit has the hardware you need.
- 【Standard Hex Bolt Set】It features standard hex head screws boasting clear threads and even force distribution. This design ensures a precise grip, making fastening a cinch across various applications. Whether it's for home DIY or professional projects.
- 【Organized Storage Case】The hex head bolt nut hardware kit comes in organized, clear divided plastic storage case— keeps every screw size neatly organized, so you can quickly find what you need and prevent loss.
- 【304 Stainless Steel & Fully Threaded】Crafted from high - quality 304 stainless steel, our hex bolts and nuts assorted features fully threaded design. Offering excellent strength and remarkable corrosion resistance.Suitable for indoor, outdoor, and marine use—even below the water line.
- 【260Piece SAE Bolts kit with Nuts & Washers】This comprehensive bolt assortment kit includes 10 most common SAE sizes: 1/4-20 x 3/4", 1", 1-1/2", 2" ; 5/16 -18 x 3/4", 1", 1-1/2", 2" and 3/8 -16 x 1-1/2 , 2-1/2". With 260 pieces in total. It's designed to meet all your fastening needs.
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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.

Fgruh

Fgruh 1220PCS M3 M4 M5 M6 Metric Screws Assortment Kit,Hex Socket Head Cap Bolts Nuts and Washers Assorted Kit,304 Stainless Steel Hardware Set for DIY, 3D Printer

Fgruh

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Main highlights
- 【Wide Applications】Keep a set of commonly used Fgruh metric hardware assortment at hand. Whether you are working on DIY projects, bicycle repairs, or professional construction, it can meet your needs at any time, making your work more convenient and efficient.
- 【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.
- 【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.
- 【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, M6-1.0x16mm/25mm/35mm. According with standardized metric system. And the average error is less than 0.01mm.
- 【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, and long-term use in all conditions.
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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.

Fgruh

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

Fgruh

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Main highlights
- 【Wide Applications】This screws set is essential for home maintenance, automotive projects, boats, and machinery. Whether you're repairing appliances, cars, trucks, or engaging in DIY tasks, this kit has the hardware you need.
- 【What's You Get 】 - Package include 48 pcs different length hex head bolts, 48 pcs 1/4-20 hex nuts, 80 pcs flat washers, and 48 pcs spring washers, total of 224 pieces, standard hex heads screws , clear threads, even force, precise grip, speeding up the fastening process in many applications.
- 【Organized Storage Case】The hex bolt nut hardware kit comes in organized, clear divided plastic storage case— keeps every screw size neatly organized, so you can quickly find what you need and prevent loss.
- 【304 Stainless Steel & Fully Threaded】Crafted from high - quality 304 stainless steel, our hex bolts and nuts assorted features fully threaded design. Offering excellent strength and remarkable corrosion resistance.Suitable for indoor, outdoor, and marine use—even below the water line.
- 【224 Piece SAE Size Bolts Kit 】This nuts and bolts assortment kit includes 7 most common SAE sizes: 1/4"-20 x 1/2"; 1/4"-20 x 3/4"; 1/4"-20 x 1"; 1/4"-20 x 1-1/2"; 1/4"-20 x 2"; 1/4"-20 x 2-1/2"; 1/4"-20 x 3". With 224 pieces in total. It's designed to meet all your fastening needs.
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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.

Fgruh

Fgruh 2200PCS M2 M3 M4 M5 Metric Screws Assortment Kit, Hex Socket Button Head Assorted kit, Machine Screw Set with Nuts & Washers,10.9 Alloy Steel Black Zinc Plated for 3D Printing

Fgruh

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Main highlights
- 【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 efficient.
- 【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 use.Compact design fits in tool bags—great for pros or as a gift.
- 【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 design maintains hardness and good rust resistance for indoor/light outdoor use.Perfect for demanding applications requiring strength and reliability.
- 【Brand Guarantee】 Backed by rigorous quality control, Fgruh guarantees reliable metric screw for your projects. Enjoy peace of mind with our 24-month warranty and dedicated customer support.
- 【4 Sizes Metric Screw Assortment Kit】This 2200pcs 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. M3x6mm/8mm/12mm/16mm. M4x8mm/12mm/16mm/20mm. M5x8mm/12mm/16mm/20mm.According with standardized metric system. And the average error is less than 0.01mm,perfect for professional and DIY projects.

Best nut bolt assortment sets - July 2026

FOLIV 907pcs Grade 8.8 Metric Bolt Assortment, M4 M5 M6 M8 Heavy Duty Bolts and Nuts Kit, Yellow Zinc Plated, Length from 12-30mm

Fgruh 260PCS Hex Bolts and Nuts Assortment Kit,1/4-20, 5/16-18, 3/8-16 Hex Head Bolt Nut and Flat & Spring Washers Assorted,304 Stainless Steel, Fully Threaded

Fgruh 1220PCS M3 M4 M5 M6 Metric Screws Assortment Kit,Hex Socket Head Cap Bolts Nuts and Washers Assorted Kit,304 Stainless Steel Hardware Set for DIY, 3D Printer

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

Fgruh 2200PCS M2 M3 M4 M5 Metric Screws Assortment Kit, Hex Socket Button Head Assorted kit, Machine Screw Set with Nuts & Washers,10.9 Alloy Steel Black Zinc Plated for 3D Printing

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