Feature

●Versatile use for indoor and outdoor use: Ideal for indoor and outdoor, household repairs, DIY projects, communication equipment, model making, ship assembly and other mechanical engineering, useful for small projects and repairs. This hexagonal stainless steel screw kit can also be used in all kinds of precision machines, classified instruments, instruments, electronic products, chemicals, water, furniture and household appliances, etc.
●High quality and durable: Made of high quality carbon steel. After heat treatment, the surface hardness of the screws can reach 39-44 degrees, therefore superior rust resistance, excellent oxidation resistance, temperature resistance and strong corrosion resistance are guaranteed, which ensures a long service life.
●Necessary 1100 pieces M2 M3 M4 screws set: hexagonal button screw set metric made of carbon steel: M2 x 4/6/8/12/16 and M3 x 4/8/12/16/20 each 22 pieces; M2 x 20, M3 x 30, M4 x 6/10/14. 18/2 0/30 each 20 pieces; M2/M3/M4 washer each 120 pieces and 3 Allen keys, total 1100 pieces, meet peoples different needs and the need of your private life.
●More precise and protection against screws: with the M2, M3 and M4 nuts and washers, the installations are now more precise and the contact area increases, which reduces pressure and protects the individual parts and screw.
●Assorted storage in the box: all metric black screws with Allen accessories are arranged in a sturdy plastic box with compartments, so you can easily find the desired items. NOTE: There is a possibility that the threaded screws screw set may be damaged during delivery, please contact us in time.


Description

Specifications:
1. Metric Carbon Steel Screw Set
2. High hardness, premium material, corrosion resistance, quality product.
3. Threaded screws assortment is commonly used for fixing parts with countersunk holes.
4. Ideal for indoor and outdoor, home and office equipment, communication equipment, ship assembly and other mechanical engineering and machine screws.
5. It has good handling and high toughness up to a temperature of about 800 degrees.
- Rust protection.
- Corrosion resistance.
- Oxidation resistance.
- No pollution.
- High hardness.

Technical data:
Quantity: 1100 pieces.
M2 washers, 120 pieces.
M2 nuts, 120 pieces.
M2 x 4 22 pieces.
M2 x 6 22 pieces.
M2 x 8 22 pieces.
M2 x 12 22 pieces.
M2 x 16 22 pieces.
M2 x 20 20 pieces.

M3 washers, 120 pieces.
M3 nuts, 120 pieces.
M3 x 4 22 pieces.
M3 x 8 22 pieces.
M3 x 12 22 pieces.
M3 x 16 22 pieces.
M3 x 20 22 pieces.
M3 x 30 20 pieces.

M4 washers 120 pieces.
M4 nuts, 120 pieces.
M4*6 20pcs
M4 x 10 20 pieces.
M4 x 14 20 pieces.
M4 x 18 20 pieces.
M4 x 20 20 pieces.
M4 x 30 20 pieces.

Allen key accessories:
M2: diameter: 1.5 mm, length: 16 x 45 mm.
M3: diameter: 2.5 mm, length: 19 x 55 mm.
M4: diameter: 3.0 mm, length: 23 x 57 mm.

Attention:
1. The threaded screw set consists of small parts, not suitable for children under 3 years.
2. The box of the machine screw assortment can be damaged during delivery.

Package contents:
1 x 370 pieces M2 screw set.
1 x 370 pieces M3 screw set.
1 x 360 pieces M4 screw set.
3 x Allen keys