Specification: Material : steelFinish: Black Size: M2 to M6
Size
High
Length
Inner diameter
Quantity
M2
1
4
2
20
M2.5
2
6
2.5
20
M3
2.5
6.5
3
20
M4
3
8
4
20
M5
3.5
9
5
20
M6
4.5
11
6
20
Features: Never rust， beautiful，practical， durable and convenient for using. Packed in a plastic box， good for storage and difficult to damage. The easy-to-use nut is ideal to securely fasten a bolt when connecting materials. Nylon has the characteristics of insulativity，Non-Magnetic，thermal insulation，corrosion resistance and etc.
