M3 M4 M5 M6 10.9 Black Alloy Steel Hex Socket Countersunk Head Screws Hex Bolts DIN7991
Product Description:
Texture of material:Alloy Steel
Head type:Hex Socket Countersunk Head
Model:DIN7991
Thread diameter: 3mm/4mm/5mm/6mm
Thread pitch: 0.5/0.7/0.8/1.0
Product Description:
Texture of material:Alloy Steel
Head type:Hex Socket Countersunk Head
Model:DIN7991
Thread diameter: 3mm/4mm/5mm/6mm
Thread pitch: 0.5/0.7/0.8/1.0