M8 x 40 Socket Head Button Screws A4 Stainless Steel ISO 7380

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SKU: A4SSBM08040
Also known as Dome head , a smaller  hexagon  key (Allen)  is required to fit these fasteners which reduces the ultimate tightening torque , designed for applications where a  lower profile and smooth attractive finish is required. Stainless Steel A4 (316)

For marine and salt water applications or highly corrosive environments we recommend the use of A4 (316) Stainless Steel instead of  A2 (304) stainless grade.


Product Details


  • M8.0 x 1.25mm Pitch

  • Coarse Thread

  • 5.00mm  Allen Key Size

  • Longer lengths are not fully threaded

Price per 100
£56.40 £47.00
  • QtyPrice per 100
  • 1 - 99 £46.80 Exc. VAT £56.16 Inc. VAT
  • 100+ £35.10 Exc. VAT £42.12 Inc. VAT
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You're reviewing:M8 x 40 Socket Head Button Screws A4 Stainless Steel ISO 7380
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