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Buy A2 Stainless Coach Screws | M5 x 25mm A2 Stainless Lag Screws

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M5 x 25mm A2 Stainless Hex Head Coach Screws DIN 571

  • A2 (304) Stainless steel
  • Rust resistant for exterior use
  • 8mm Hexagon head


£ 0.15 INC VAT (PRICED EACH)

(Include VAT?)   

BULK QUANTITY DISCOUNTS:

25+

£0.12

100+

£0.10

300+

£0.09

QUANTITY:
 
400 IN STOCK


A Guide to Stainless Steel Lag Bolts and Their Uses

Coach screws (also known as lag screws or lag bolts) are essential heavy-duty fasteners primarily used in timber-to-timber construction. These robust screws feature a hexagonal head, making them ideal for high-torque applications. When you need extra strength and rust resistance for outdoor projectsstainless steel coach screws are a top choice, especially in environments with excess moisture.

Key Applications:

  • Securing metal plates or concrete posts to timber
  • Heavy-duty timber-to-timber applications
  • Fixing into masonry when used with a nylon plug
  • External applications, or for use in a corrosive environment

  • Essential when working with oak and other hardwoods with a high tannin content
  • Excellent rust resistance for outdoor use 
  • Ideal for projects exposed to harsh weather or moisture

Important Note: While stainless steel offers excellent corrosion resistance, it’s softer than carbon steel. For best results, always use a pilot drill, especially in hard woods like oak.


Specifics

Diameter (d1): Ø5mm
Length from under head (L): 25mm
Head height (k): 3.5mm
Across flats (s): 8mm
Across points (e): 8.63mm
Thread length: See diagram for indication. Please call us for exact measurement of current stock as it varies by batch
Material: A2 (304) Stainless steel
Finish: Self colour (no plating)
Din standard: DIN 571

Click here to view a full size table

Technical line drawing of CS mild steel zinc plated coach screws





 Delivery Terms

Orders over £100 will qualify for free 2-3 working day delivery*. Orders under £100 will be subject to a carriage charge - please see below for our delivery options.

We offer a number of different nationwide* services. Please see below for our delivery options.

*Please note that orders to the Isle of Wight, the Isle of Man, the Scottish Isles, the Scottish Highlands, Northern Ireland and the Channel Isles will incur a carriage surcharge. 

*Long items greater than or equal to 1.5M in length will be subject to a length surcharge of £12. This surcharge is per shipment, and not per item.

Orders placed before 15:00 with next working day/timed services, Saturday & Royal Mail Special Delivery services will be dispatched the same day (Monday to Friday). Orders placed with any of these services after 15:00 will not be dispatched until the next working day. Orders placed on Saturdays, Sundays or bank holidays will be dispatched on the next working day. Next working day means Monday - Friday, excluding bank holidays. Orders placed with any of the aforementioned services will not be delivered on a Saturday or Sunday. For Saturday deliveries, select 'Saturday Delivery' in the basket. 

We aim to despatch all orders with standard services within 2 working days, as long as all of the items are in stock. 

Delivery Services

We offer the following delivery services:

  • Royal Mail standard tracked (3-5 working days) £4.50^^
  • Royal Mail 24 tracked (1-3 working days) £5.95^^
  • R/Mail Special Delivery next working day by 1pm^ £14.99^^
  • R/Mail Special Delivery next working day by 9am^ £39.98^^
  • Standard courier 2-3 working days £6.98
  • Express 1-2 working working day^ £8.99
  • Next working day by 13:00^ £10.99
  • Next working day by 11:00^ £14.99
  • DPD Saturday delivery^ £9.98

^Orders placed before 15:00 with next working day/timed services, Saturday & Royal Mail Special Delivery services will be dispatched the same day (Monday to Friday). Orders placed after 15:00 will not be dispatched until the next working day. Orders placed on Saturdays, Sundays or bank holidays will be dispatched on the next working day. Next working day means Monday - Friday, excluding bank holidays. Orders placed with any of the aforementioned services will not be delivered on a Saturday or Sunday. For Saturday deliveries, select 'Saturday Delivery' in the basket. 

^^Royal Mail services are only offered to basket weights up to and including 2 kilos only. The 1pm & 9am Special Delivery times are for UK mainland only and will vary for Northern Ireland, Highlands & Islands. Please view the Royal Mail website for full details.

Please note that orders to the Isle of Wight, the Isle of Man, the Scottish Isles, the Scottish Highlands, Northern Ireland and the Channel Isles will incur a carriage surcharge. 

Long items greater than or equal to 1.5M in length will be subject to a length surcharge of £12. This surcharge is per shipment, and not per item.

Collection

All orders are available for collection from our stores. Collection orders will normally be ready within 2 hours of the order being placed, as long as all items are in stock at the time of order.

Van Delivery

TC Fixings offers a free van delivery service to Saffron Walden and the surrounding villages.

 


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Product Variations

A2 Stainless Steel Hex Head Coach Screws DIN 571

Dia: M5 (5mm)
Length: 25mm

SKU: A2CS05025

400 In Stock

£0.15 EACH

Dia: M5 (5mm)
Length: 30mm

SKU: A2CS05030

479 In Stock

£0.17 EACH

Dia: M5 (5mm)
Length: 40mm

SKU: A2CS05040

392 In Stock

£0.21 EACH

Dia: M5 (5mm)
Length: 50mm

SKU: A2CS05050

355 In Stock

£0.25 EACH

Dia: M5 (5mm)
Length: 60mm

SKU: A2CS05060

376 In Stock

£0.32 EACH

Dia: M5 (5mm)
Length: 70mm

SKU: A2CS05070

400 In Stock

£0.35 EACH

Dia: M6 (6mm)
Length: 30mm

SKU: A2CS06030

292 In Stock

£0.12 EACH

Dia: M6 (6mm)
Length: 40mm

SKU: A2CS06040

166 In Stock

£0.18 EACH

Dia: M6 (6mm)
Length: 50mm

SKU: A2CS06050

833 In Stock

£0.16 EACH

Dia: M6 (6mm)
Length: 70mm

SKU: A2CS06070

240 In Stock

£0.24 EACH

Dia: M6 (6mm)
Length: 80mm

SKU: A2CS06080

299 In Stock

£0.34 EACH

Dia: M6 (6mm)
Length: 90mm

SKU: A2CS06090

184 In Stock

£0.33 EACH

Dia: M6 (6mm)
Length: 100mm

SKU: A2CS06100

258 In Stock

£0.37 EACH

Dia: M6 (6mm)
Length: 110mm

SKU: A2CS06110

156 In Stock

£0.46 EACH

Dia: M6 (6mm)
Length: 120mm

SKU: A2CS06120

188 In Stock

£0.50 EACH

Dia: M6 (6mm)
Length: 140mm

SKU: A2CS06140

68 In Stock

£0.71 EACH

Dia: M8 (8mm)
Length: 40mm

SKU: A2CS08040

98 In Stock

£0.30 EACH

Dia: M8 (8mm)
Length: 50mm

SKU: A2CS08050

655 In Stock

£0.37 EACH

Dia: M8 (8mm)
Length: 65mm

SKU: A2CS08065

180 In Stock

£0.33 EACH

Dia: M8 (8mm)
Length: 70mm

SKU: A2CS08070

782 In Stock

£0.34 EACH

Dia: M8 (8mm)
Length: 80mm

SKU: A2CS08080

14 In Stock

£0.35 EACH

Dia: M8 (8mm)
Length: 90mm

SKU: A2CS08090

355 In Stock

£0.39 EACH

Dia: M8 (8mm)
Length: 100mm

SKU: A2CS08100

177 In Stock

£0.39 EACH

Dia: M8 (8mm)
Length: 120mm

SKU: A2CS08120

222 In Stock

£0.58 EACH

Dia: M8 (8mm)
Length: 130mm

SKU: A2CS08130

514 In Stock

£0.65 EACH

Dia: M8 (8mm)
Length: 140mm

SKU: A2CS08140

93 In Stock

£0.69 EACH

Dia: M8 (8mm)
Length: 150mm

SKU: A2CS08150

477 In Stock

£0.79 EACH

Dia: M8 (8mm)
Length: 160mm

SKU: A2CS08160

87 In Stock

£0.98 EACH

Dia: M8 (8mm)
Length: 180mm

SKU: A2CS08180

55 In Stock

£1.24 EACH

Dia: M8 (8mm)
Length: 200mm

SKU: A2CS08200

150 In Stock

£1.34 EACH

Dia: M10 (10mm)
Length: 40mm

SKU: A2CS10040

57 In Stock

£0.45 EACH

Dia: M10 (10mm)
Length: 50mm

SKU: A2CS10050

28 In Stock

£0.43 EACH

Dia: M10 (10mm)
Length: 60mm

SKU: A2CS10060

271 In Stock

£0.57 EACH

Dia: M10 (10mm)
Length: 70mm

SKU: A2CS10070

177 In Stock

£0.52 EACH

Dia: M10 (10mm)
Length: 80mm

SKU: A2CS10080

219 In Stock

£0.57 EACH

Dia: M10 (10mm)
Length: 90mm

SKU: A2CS10090

178 In Stock

£0.62 EACH

Dia: M10 (10mm)
Length: 100mm

SKU: A2CS10100

630 In Stock

£0.60 EACH

Dia: M10 (10mm)
Length: 110mm

SKU: A2CS10110

78 In Stock

£0.80 EACH

Dia: M10 (10mm)
Length: 120mm

SKU: A2CS10120

268 In Stock

£0.81 EACH

Dia: M10 (10mm)
Length: 130mm

SKU: A2CS10130

729 In Stock

£0.83 EACH

Dia: M10 (10mm)
Length: 140mm

SKU: A2CS10140

150 In Stock

£0.88 EACH

Dia: M10 (10mm)
Length: 150mm

SKU: A2CS10150

621 In Stock

£0.93 EACH

Dia: M10 (10mm)
Length: 180mm

SKU: A2CS10180

645 In Stock

£1.48 EACH

Dia: M10 (10mm)
Length: 200mm

SKU: A2CS10200

156 In Stock

£1.47 EACH

Dia: M10 (10mm)
Length: 220mm

SKU: A2CS10220

103 In Stock

£2.73 EACH

Dia: M10 (10mm)
Length: 240mm

SKU: A2CS10240

151 In Stock

£3.30 EACH

Dia: M10 (10mm)
Length: 260mm

SKU: A2CS10260

102 In Stock

£3.57 EACH

Dia: M10 (10mm)
Length: 280mm

SKU: A2CS10280

105 In Stock

£3.74 EACH

Dia: M10 (10mm)
Length: 300mm

SKU: A2CS10300

110 In Stock

£5.24 EACH

Dia: M12 (12mm)
Length: 50mm

SKU: A2CS12050

172 In Stock

£0.61 EACH

Dia: M12 (12mm)
Length: 60mm

SKU: A2CS12060

133 In Stock

£0.70 EACH

Dia: M12 (12mm)
Length: 70mm

SKU: A2CS12070

105 In Stock

£0.84 EACH

Dia: M12 (12mm)
Length: 80mm

SKU: A2CS12080

170 In Stock

£1.03 EACH

Dia: M12 (12mm)
Length: 90mm

SKU: A2CS12090

200 In Stock

£1.18 EACH

Dia: M12 (12mm)
Length: 100mm

SKU: A2CS12100

654 In Stock

£1.33 EACH

Dia: M12 (12mm)
Length: 120mm

SKU: A2CS12120

375 In Stock

£1.60 EACH

Dia: M12 (12mm)
Length: 130mm

SKU: A2CS12130

196 In Stock

£1.45 EACH

Dia: M12 (12mm)
Length: 140mm

SKU: A2CS12140

54 In Stock

£1.54 EACH

Dia: M12 (12mm)
Length: 150mm

SKU: A2CS12150

293 In Stock

£1.87 EACH

Dia: M12 (12mm)
Length: 180mm

SKU: A2CS12180

228 In Stock

£2.12 EACH

Dia: M12 (12mm)
Length: 200mm

SKU: A2CS12200

509 In Stock

£2.31 EACH

Dia: M12 (12mm)
Length: 220mm

SKU: A2CS12220

228 In Stock

£3.02 EACH

Dia: M12 (12mm)
Length: 240mm

SKU: A2CS12240

42 In Stock

£3.28 EACH

Dia: M12 (12mm)
Length: 280mm

SKU: A2CS12280

83 In Stock

£4.16 EACH

Dia: M12 (12mm)
Length: 300mm

SKU: A2CS12300

325 In Stock

£4.24 EACH

Dia: M16 (16mm)
Length: 60mm

SKU: A2CS16060

36 In Stock

£1.91 EACH

Dia: M16 (16mm)
Length: 80mm

SKU: A2CS16080

40 In Stock

£3.76 EACH

Dia: M16 (16mm)
Length: 100mm

SKU: A2CS16100

60 In Stock

£3.62 EACH

Dia: M16 (16mm)
Length: 130mm

SKU: A2CS16130

26 In Stock

£3.20 EACH

Dia: M16 (16mm)
Length: 150mm

SKU: A2CS16150

30 In Stock

£4.21 EACH

Dia: M16 (16mm)
Length: 180mm

SKU: A2CS16180

20 In Stock

£6.43 EACH

Dia: M16 (16mm)
Length: 200mm

SKU: A2CS16200

71 In Stock

£5.29 EACH

Our Address

Unit 39, Shirehill Industrial Estate
Saffron Walden, Essex, CB11 3AQ

Contact Details

Telephone: 01799 520640
Email: sales@tcfixings.co.uk