XunLiu Steel 14.9 Quality Alloy Scm440 Cylinder Hex Socket Knurled Head Screw Cap Black M2.5X25 (50pcs)

• 14.9 hardness, very durable hardness, not easy to damage.
• The surface is plated with anti-rust coating to prevent rust damage.
• This mechanical screw is widely used to fix housing or internal parts of various kinds of machinery, home appliances, office equipment.
• knuled head easy to use.
• Package Content: (+/-5%) Hex Socket Cap Screw

This is a very common world universal machine screw.Widely used to fix housing or internal parts of various kinds of machinery, household appliances, office equipment.DIY good helper of user, can be used for any non-metallic, the hardness is less than 14.9, such as wood, plastic, clay can be used to connect materials, fixed objects, not easy to loose.