RS PRO Slot Countersunk A2 304 Stainless Steel Machine Screws DIN 963, M4x20mm

Metric Thread - A2 Stainless Steel

Machine screws are fully threaded screws that are specifically designed to be used in pre-tapped holes or used with conforming nuts and washers in through holes. Machine screws are available in an array of configurations, materials, driver head types and sizes.
As their name implies, machine screws are used to fasten various components together in appliances, tools, machines, electronic devices, vehicles amongst a whole host of other objects. Machine screws are similar to a bolt but have a socket in the head which allows it to be turned with a screwdriver.

Are they easy to assemble?

Our slot countersunk head machine screws have been designed to give the user an easy assembling experience.

When are they used ?

This screw type is an excellent solution for when you need the head to sink into the material.

Features & Benefits

• Excellent corrosion resistance
• Versatile in the number of joints they can fasten
• Features a stainless steel finish
• Metric thread
• Recyclable
• Can be used up to 800°C
• A2 grade 18/8 stainless steel type (304 S15)

Typical Applications

• Food Industries
• Medical sector
• Chemical Industries
• Construction
• Commercial
• Electronic appliances

Standards

Threaded in accordance with DIN 963 standards