These stainless steel round head square underhead bolts measure L 40 x Ø M5 mm and come in a pack of 6. The square underhead stops the bolt turning once fitted, making fixing jobs easier to complete. Stainless steel construction means they resist rusting over time.
- Pack of 6 bolts
- Size L 40 x Ø M5 mm
- Round head with square underhead to prevent turning
- Non-rusting stainless steel