Feature

●High Quality: This set has features such as abrasion resistance, high temperature resistance, and excellent performance
●【Safety】The hex hole bolts are made of high quality materials that are non-toxic and environmentally friendly. In the process of using screws, it is not a harmful material that releases to ensure your safety
●(Excellent Technology) The head of the nut is flat and smooth, and the average of being subjected to force, it has better tightening effect. The surface of the screws is smooth, the production is good, solid and durable. The sharp spiral screw will prevent slipping when rotating. Also, it can be used in places where it gets rainy, and it will not rust
●Storage Case Included: Comes with a clean and durable storage case, so you can store all screws, lock nuts, etc. and easily get the size you need. Very convenient for carrying and storage
●Wide range of uses: It can be used in a variety of fields, such as handcrafting, household equipment, communication equipment, medical equipment, environmental protection equipment, office supplies, food machinery, petrochemical industry, marine accessories, power facilities, and architecture


Description

Warranty
Free replacement **within 30 days from date of purchase.
If you have any questions, please feel free to contact us.
We will reply you within 24 hours.
Thank you for your understanding.

Type: Full screw
Length: 0.3 inches (8 mm), 0.5 inches (12 mm), 0.6 inches (16 mm), 0.8 inches (2
[Materials/finish] Alloy steel / black oxide film
[Screw type] Hex head screw
Head Shape: With hexagonal holes.
[Hole shape] Hexagonal hole
Screw Nominal: M3, M4, M5
Strength Classification: 12.9
Thread Type: Metric coarse
Quantity: 500 pieces.

Note
1. Please be careful when using.
2. The product contains small parts, please do not put it in a place where children can touch it.

Size/Quantity:
M3 X 8 30pcs
M3 X 12 30pcs
M3 X 16 30pcs
M3 X 20 30pcs
M3 Nuts 120pcs

M4 X 8 20pcs
M4 X 12 20pcs
M4 X 16 20pcs
M4 X 20 20pcs
M4 Nuts 80pcs

M5 X 8 15pcs
M5 X 12 15pcs
M5 X 16 10pcs
M5 X 20 10pcs
M5 Nuts 50pcs

Safety:
Hex Socket Bolts are made of high quality materials that are non-toxic and environmentally friendly. In the process of using screws, it is not a harmful material that releases to ensure your safety. And the hex hole bolt set comes with a hex wrench to give you the convenience of work.

【Excellent Workmanship】
The head of the nut is flat and smooth, and the average of being forced, the tightening effect is better. The surface of the screws is smooth, the production is good, solid and durable. The sharp spiral screw will prevent slipping when rotating. Also, it can be used in places where it gets rainy, and it will not rust.

Storage case included.
Comes with a clean and durable storage case to store all screws, lock nuts, and more, making it easy to get the size you need. Very convenient for carrying and storage.

Wide Range of Uses:
It can be used in a variety of fields such as handcrafting, home equipment, communication equipment, medical equipment, environmental protection equipment, office supplies, food machinery, petrochemical industry, marine accessories, power facilities, architecture, etc.