This page lists our range of Metric Stainless Button Head socket screws in M2, M3?,M4, M5 and M6 sizes.
Button Head socket screws have a lower head depth than the equivalent size socket cap screw which combined with the rounded head form give a more aesthetic look.
To order, click on the 'Add to Order' button alongside the item of your choice. You can select the quantity on the order form (default is 1). To continue ordering other items, use the 'Continue Shopping' button on the order form.
Socket sizes are stated in millimetres (imperial sizes have been converted to metric). If you need a key, click on the symbol in the tables below and you will be taken to the allen key and ball driver page.
You can review and edit your order, or submit your order at any time by using the button at the bottom of each list.
Button heads have a smaller socket size and shallower depth socket than the equivalent sized cap screw and so more care should be taken not to over-torque, especially on the very small M2 sizes, to avoid rounding of the socket edges.
It's also crucial to ensure that your hex key of driver is completely inserted before applying significant torque.
If your application is for a high torque connections or
the screws will be regularly removed and re-used, we would suggest that a socket
cap screw is considered.
All prices include 20% VAT Click here for details
This page was last modified on : June 20, 2019
Send mail to
questions or comments about this web site.