Feature(may vary by option.)

●Exquisite Material: The hex socket head cap screws bolts and nuts set are made of high-quality 12.9 grade alloy steel, which has good corrosion resistance, high temperature resistance, wear resistance, high hardness, oxidation resistance and durability, not easy to break or deform, and resistant to rust , can maintain good performance in harsh environments.
●Socket Head Cap Design: Tight threads are clean, accurate, and smooth, not prone to warping during rolling. The Socket head cap design can be easily installed with a hexagonal wrench, and it is not easy to slip out. The combination of Washers and hex nuts can increase the contact area, reduce pressure, prevent loosening and protect parts.
●Easy to Store: All socket head screws and nuts and flat washers set are stored in a transparent and sturdy storage box with compartments. Hex socket cap head screws are stored separately, well organized, easy to carry and find. There is no confusion during transportation and it is convenient to use.
●Wide Range of Applications: Suitable for electronic products, furniture installation and maintenance, household appliances, bicycles, automobiles, motorcycles and other vehicle maintenance, mechanical equipment, ship accessories and other fields. Ideal for use by professionals, woodworkers, hobbyists, landlords, repairmen, and others.
●Package Includes: 520 pcs in total, including 25 pcs M4x6mm, 25 pcs M4x8mm, 25 pcs M4x10mm, 25 pcs M4x12mm, 15 pcs M4x16mm, 15 pcs M4x18mm, 15 pcs M4x20mm, 25 pcs M4x25mm, 25 pcs M4x30mm , 250 pcs M4 nuts, 250 pcs M4 washers, rich in size and quantity, to meet your needs in different occasions and fields.

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Description

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What are the advantages of our 12.9 grade alloy steel hex socket bolts assortment kit?

The hex head cap screw bolts and nut set are made of 12.9 grade high-quality alloy steel, which has good corrosion resistance, high temperature resistance and wear resistance, and is durable.

Black hex drive head nuts and bolts will both be placed in a clear plastic box with matching labels, easy to use and install.

The hexagonal socket cap design can be easily installed with a hexagonal wrench, and it is not easy to slip out.

Used in electronic products, electrical products, furniture, household appliances, bicycle, car, and motorcycle maintenance, mechanical equipment, ship accessories and other fields.

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Featurese: Material: Aloy Steel Color: Black Size: M4 Quantity: 520 Pcs

Package Includes:

25 Pcs - M4x6mm

25 Pcs - M4x8mm

25 Pcs - M4x10mm

25 Pcs - M4x12mm

25 Pcs - M4x14mm

15 Pcs - M4x16mm

15 Pcs - M4x18mm

15 Pcs - M4x20mm

25 Pcs - M4x25mm

25 Pcs - M4x30mm

150 Pcs - M4 Nuts

150 Pcs - M4 Washers

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