Description:
1. Feature: Button head machine screws, hex socket drive. Metric machine screws for universal use.
2. Material: Made of alloy steel, the blackened surface treatment is anti-oxidation, wear-resistant, anti-corrosion, and it is smoother to use.
3. Application: Widely used where fastening is required, the assembly and maintenance of households, machine tools, construction, ships and DIY projects. Such as household hardware, electrical products, mechanical equipment products, the shipbuilding industry, etc.

Specification:
Material: 10.9 Alloy Steel

Type1:
Thread Size: M2x4mm/0.08"x0.16"(D*L)
Thread Pitch: 0.4mm
Total Length: 5mm/0.2"
Head Diameter: 4mm/0.16"
Hex Socket Width: 1.5mm/0.06"
Head Height: 1.5mm/0.06"

Type2:
Thread Size: M2x5mm/0.08"x0.2"(D*L)
Thread Pitch: 0.4mm
Total Length: 6mm/0.24"
Head Diameter: 4mm/0.16"
Hex Socket Width: 1.5mm/0.06"
Head Height: 1mm/0.04"

Package Content:
100pcs x M2x4mm Button Head Screws
100pcs x M2x5mm Button Head Screws