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Exquisite Materials: M3 nuts and bolts assortment kit is made of high-quality 10.9 grade carbon steel, which is hard, strong, thick, corrosion-resistant, scratch-resistant, not easy to rust and break, and has long-lasting durability and stability
Hex Socket Button Head Cap Screws and Nuts and Washers Set: Round head hexagonal design, large head contact area, more balanced force. This design makes it effortless to tighten the m3 bolts and nuts kit in narrow areas
Easy to Install: M3 screws set has even and smooth threads, clear texture, balanced use, and good tightening effect. Equipped with an Allen wrench, it is not easy to slip out during use and has a better tightening effect
Widely Used: Ideal for offices, factories, homes, and workshops, used in mechanical fields, communication equipment, electromechanical equipment, household appliances, engineering machinery, automobiles, motorcycles, etc
Package Includes: You will receive a total of 540 pieces, including sizes of m3 x 4mm/6mm/8mm/10mm/12mm/16mm, washers and hex nuts of corresponding sizes, 1 x Allen wrench, to meet the daily use

What are the advantages of our M3 machine screw assortment kit?
1. The M3 bolt assortment kit is made of high-quality 10.9 grade carbon steel material, with high hardness, corrosion resistance, sturdiness and durability.
2. The M3 screw kit is designed with clear threads, which are not easy to deform and slide during use, and can be easily installed and removed with the included wrench.
3. The M3 nut and bolt kit adopts hex socket button head cap screws deisgn, with a large head contact area and more balanced force.
4. All M3 metric screw assortments are placed in storage boxes according to size for quick access and storage.
5. Suitable for maintenance work such as assembly, repair, and DIY work in offices, factories, homes, and workshops.
Features:
Material: 10.9 Grade Carbon Steel
Color: Black
Quantity: 540 Pcs
Package Includes:
45 Pcs - M3x6mm
40 Pcs - M3x8mm
30 Pcs - M3x10mm
25 Pcs - M3x12mm
20 Pcs - M3x14mm
20 Pcs - M3x16mm
180 Pcs - M3 Nuts
180 Pcs - M3 Washers
M3 Allen Wrench
Warranty after sale:
If you have any questions, please contact us in time, and we will solve your questions ASAP.