JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Shoulder Screws - Metric

The most common thread type in production today. Usually specified as M then a number x another number. This signifies the thread diameter and the length of the fastener.

For example M4 x 30 means that the major thread diameter (the external distance across the outside of the thread) is 4mm and the length is 30mm. Length is usually measured from the underside of the fastener head.

Shoulder Screws - Metric
Guides & Tips

8mm (M6) x 80mm - Socket Shoulder Screw BS 4168 Grade 12.9 - Self Colour

10mm (M8) x 25mm - Socket Shoulder Screw BS 4168 Grade 12.9 - Self Colour - Pack of 10

Code: SSSMCSC10025

8mm (M6) x 80mm - Socket Shoulder Screw BS 4168 Grade 12.9 - Self Colour

£19.63 £23.56

8mm (M6) x 80mm - Socket Shoulder Screw BS 4168 Grade 12.9 - Self Colour

10mm (M8) x 30mm - Socket Shoulder Screw BS 4168 Grade 12.9 - Self Colour - Pack of 10

Code: SSSMCSC10030

8mm (M6) x 80mm - Socket Shoulder Screw BS 4168 Grade 12.9 - Self Colour

£18.34 £22.01

8mm (M6) x 80mm - Socket Shoulder Screw BS 4168 Grade 12.9 - Self Colour

10mm (M8) x 40mm - Socket Shoulder Screw BS 4168 Grade 12.9 - Self Colour - Pack of 10

Code: SSSMCSC10040

8mm (M6) x 80mm - Socket Shoulder Screw BS 4168 Grade 12.9 - Self Colour

£19.30 £23.16

Bolts Pack Size 10
Threads Per Inch 20.3