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M8 x 40mm Coach Screw A4 Stainless Steel DIN 571

Please Note: Image is for illustration purposes only. For accurate specifications, please refer to the information provided or reach out to us directly.

Item Code: COACHWS-MA4-0840
9910
 Available for Dispatch & Collection Today
9910
 Available for Dispatch & Collection Today
9910
 Available for Dispatch & Collection Today
9910
 Available for Dispatch & Collection Today
9910
 Available for Dispatch & Collection Today
9910
 Available for Dispatch & Collection Today
9910
 Available for Dispatch & Collection Today

A4 Stainless Steel M8 Coach Screw 40mm

Marine grade A4 stainless steel coach screws also known as lag bolts. Contains zero ferrite enabling corrosion resistance i. . .

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A4 Stainless Steel M8 Coach Screw 40mm

Marine grade A4 stainless steel coach screws also known as lag bolts. Contains zero ferrite enabling corrosion resistance in exposed seawater and marine applications. High tensile composition with thick cylindrical threading for a strong hold in to wood. 

The combination of a thick coarse thread, hexagonal head, and high corrosion resistance, makes this coach screw widely adopted for many applications.

Coach screw specification:

  • Length (L): 40mm
  • Thread Length (TL): 24mm
  • Thread Diameter (T): 8mm
  • Head Width (H): 13mm
  • Conformity: DIN 571 Standards
  • Material: Corrosion Resistant A4 Stainless Steel

There’s a growing range of marine grade, corrosion resistant coach screws at fusion Fixings, all with bulk discounts.

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Delivery Information

We offer shipping options to cater for all locations throughout the UK and aim to dispatch all orders on the same working day with a cut-off of 1pm. Please visit our Delivery Information page for more information on the options available.

Please Note: Due to a national shortage of delivery drivers, we cannot guarantee delivery times, for more urgent orders, please contact us for a more accurate lead time.

Returns Information

30 Day Returns on Standard Orders

Standard orders come with a 30-day refund policy. Please visit our Returns Policy page to view our Terms & Conditions.

QTY Breaks Price Each Ex VAT
Buy 10+ £0.45
Buy 25+ £0.39
Buy 50+ £0.35
Buy 100+ £0.28
Buy 200+ £0.22
Buy 500+ £0.18
Price Each:
Original price £0.18 - Original price £0.61
Original price
£0.61 ex VAT
£0.18 - £0.61
Current price £0.61 ex VAT
£0.73  incl VAT

Delivery Information

We offer shipping options to cater for all locations throughout the UK and aim to dispatch all orders on the same working day with a cut-off of 1pm. Please visit our Delivery Information page for more information on the options available.

Please Note: Due to a national shortage of delivery drivers, we cannot guarantee delivery times, for more urgent orders, please contact us for a more accurate lead time.

Returns Information

30 Day Returns on Standard Orders

Standard orders come with a 30-day refund policy. Please visit our Returns Policy page to view our Terms & Conditions.

Technical Specification

Thread Diameter (TD) 8mm
Length (L) 40mm
Thread Length (TL) 24mm
Head Width (HW) 13mm
Drive Type Hex Head
Material A4 Stainless Steel
Finish Natural
Conformity DIN 517