M4x20mm Hex Socket Button Head Cap Bolts Screws Alloy Steel 200pcs

Description:
1. Feature: Button head machine screws, hex socket drive. Metric machine screws for universal use.
2. Material: Made of alloy steel, black oxide coating finish, 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, and DIY projects. Such as household hardware, electrical products, mechanical equipment products, etc.

Specification:
Product Name: Hex Socket Button Head Bolts
Material: Alloy Steel
Surface Treatment: Black Oxide Coating
Performance Grade: 10.9
Color: Black
Dimension: M4 x 20mm
Rod Length(Under Head): 20mm / 0.79"
Pitch: 0.7mm / 0.03"
Inner Hex Width: 2.5mm / 0.1"
Screw Head Size: 7.5 x 2.1mm / 0.3" x 0.08"(Dia.*Thickness)

Package Content:
200pcs x Hex Socket Bolts

Variation Theme

Size