Celebrating 30 Years of Trading.

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M6 x 30mm Hexagon Head Coach Screw Bright Zinc Plated

  • Bright zinc plated mild steel
  • 10mm Hexagon head
  • DIN 571 Specifications

£ 0.06 INC VAT (PRICED EACH)

(Include VAT?)   

BULK QUANTITY DISCOUNTS:

100+

£0.05

400+

£0.04

QUANTITY:
 
80 IN STOCK

A Guide to 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. Mild steel is relatively flexible and allows for movement in the timbers over time and ensures the screw will bend with the timbers and not shear.

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
  • Heavy-duty fastening: Ideal for timber-to-timber, metal-to-timber, or timber-to-masonry connections, providing secure and strong joints.
  • Durability: Made from mild steel, they allow for natural movement of the timber without shearing, ensuring long-lasting stability.
  • Easy to use: The hexagon head design allows for high torque, making them easier to drive into tough materials.
  • Corrosion resistance: The bright zinc plating provides protection against rust, making them suitable for sheltered outdoor use.
  • Versatility: They work well in various applications like fencing, roofing, landscaping, and heavy-duty masonry (when used with a nylon plug).

Specifics

Diameter (d1): Ø6mm
Length from under head (L): 30mm
Head height (k): 4mm
Across flats (s): 10mm
Across points (e): 10.89mm
Thread length: See diagram for indication. Please call us for exact measurement of current stock as it varies by batch
Material: Mild steel
Finish: Bright Zinc Plated
Din standard: DIN 571

Click here to view a full size table

Technical line drawing of CS mild steel zinc plated coach screws

 





Delivery Options

TC Fixings Ltd offers a range of delivery services across the UK to suit different order sizes and delivery times. Orders are dispatched using reliable courier and postal services to ensure products arrive quickly and safely.

Delivery Summary

  • Free delivery: Orders over £30 nett qualify for free delivery

  • Same-day dispatch: Orders placed before 15:00 Monday–Friday are usually dispatched the same day (subject to stock availability)

  • Collection: Available from our premises

  • Local delivery: Free van delivery available in Saffron Walden and surrounding villages

Free Delivery

Orders over £30 nett qualify for free delivery.

If your order is close to the threshold, adding additional items may allow you to qualify for free delivery.

Free delivery applies to standard mainland UK delivery only.

Delivery Charges

Orders under £30 nett are subject to carriage charges. Available delivery options are shown below.

Royal Mail Services (Up to 2kg)

Service Delivery Time Cost
Royal Mail Standard 48 Tracked 3–5 working days £4.99
Royal Mail 24 Tracked (Most Popular) 1–3 working days £5.99
Special Delivery by 1pm Next working day £14.99
Special Delivery by 9am Next working day £49.99

Royal Mail services are available for consignments up to 2kg.

Courier Services

Service Delivery Time Cost
Standard Courier 2–3 working days £6.98
Express Delivery (Most Popular) 1–2 working days £8.99
Next Working Day by 13:00 Next working day £10.99
Next Working Day by 11:00 Next working day £14.99
Saturday Delivery Saturday £9.98

Orders placed before 15:00 Monday–Friday are normally dispatched the same working day, subject to stock availability.

Delivery Surcharges

Additional charges may apply in certain circumstances.

Extended Delivery Areas

Orders to the following locations may incur additional delivery charges:

  • Isle of Wight

  • Isle of Man

  • Scottish Highlands

  • Scottish Isles

  • Northern Ireland

  • Channel Isles

These charges will be shown at checkout where applicable.

Long Item Surcharge

Items measuring 1.5 metres or longer are subject to a £12 length surcharge per shipment.

Dispatch Information

Orders placed before 15:00 Monday–Friday are normally dispatched the same working day when all items are in stock.

Orders placed after this time, or on weekends and bank holidays, will be dispatched on the next working day.

Next working day delivery services apply Monday–Friday excluding bank holidays.

Collection

Customers may collect orders from our premises.

Collection orders are normally ready within 1 hour, provided all items are in stock. Please wait for confirmation before travelling to collect your order.

Local Van Delivery

TC Fixings offers a free local van delivery service to customers in Saffron Walden and surrounding villages.

Please contact our team for further information if you are located in this area.

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Product Variations

Hexagon Head Coach Screws DIN 571 Zinc Plated

Dia: M6 (6mm)
Length: 25mm

SKU: CS06025

131 In Stock

£0.05 EACH

Dia: M6 (6mm)
Length: 30mm

SKU: CS06030

80 In Stock

£0.06 EACH

Dia: M6 (6mm)
Length: 40mm

SKU: CS06040

335 In Stock

£0.07 EACH

Dia: M6 (6mm)
Length: 50mm

SKU: CS06050

400 In Stock

£0.07 EACH

Dia: M6 (6mm)
Length: 60mm

SKU: CS06060

155 In Stock

£0.08 EACH

Dia: M6 (6mm)
Length: 65mm

SKU: CS06065

242 In Stock

£0.11 EACH

Dia: M6 (6mm)
Length: 75mm

SKU: CS06075

347 In Stock

£0.09 EACH

Dia: M6 (6mm)
Length: 90mm

SKU: CS06090

115 In Stock

£0.18 EACH

Dia: M6 (6mm)
Length: 100mm

SKU: CS06100

73 In Stock

£0.14 EACH

Dia: M8 (8mm)
Length: 25mm

SKU: CS08025

120 In Stock

£0.11 EACH

Dia: M8 (8mm)
Length: 30mm

SKU: CS08030

459 In Stock

£0.16 EACH

Dia: M8 (8mm)
Length: 40mm

SKU: CS08040

1021 In Stock

£0.11 EACH

Dia: M8 (8mm)
Length: 50mm

SKU: CS08050

833 In Stock

£0.12 EACH

Dia: M8 (8mm)
Length: 65mm

SKU: CS08065

319 In Stock

£0.16 EACH

Dia: M8 (8mm)
Length: 70mm

SKU: CS08070

266 In Stock

£0.16 EACH

Dia: M8 (8mm)
Length: 75mm

SKU: CS08075

338 In Stock

£0.18 EACH

Dia: M8 (8mm)
Length: 90mm

SKU: CS08090

434 In Stock

£0.17 EACH

Dia: M8 (8mm)
Length: 100mm

SKU: CS08100

205 In Stock

£0.20 EACH

Dia: M8 (8mm)
Length: 110mm

SKU: CS08110

107 In Stock

£0.26 EACH

Dia: M8 (8mm)
Length: 120mm

SKU: CS08120

40 In Stock

£0.25 EACH

Dia: M8 (8mm)
Length: 130mm

SKU: CS08130

191 In Stock

£0.40 EACH

Dia: M8 (8mm)
Length: 150mm

SKU: CS08150

257 In Stock

£0.37 EACH

Dia: M10 (10mm)
Length: 30mm

SKU: CS10030

109 In Stock

£0.16 EACH

Dia: M10 (10mm)
Length: 40mm

SKU: CS10040

740 In Stock

£0.20 EACH

Dia: M10 (10mm)
Length: 50mm

SKU: CS10050

486 In Stock

£0.24 EACH

Dia: M10 (10mm)
Length: 60mm

SKU: CS10060

305 In Stock

£0.24 EACH

Dia: M10 (10mm)
Length: 65mm

SKU: CS10065

200 In Stock

£0.27 EACH

Dia: M10 (10mm)
Length: 70mm

SKU: CS10070

456 In Stock

£0.32 EACH

Dia: M10 (10mm)
Length: 75mm

SKU: CS10075

180 In Stock

£0.36 EACH

Dia: M10 (10mm)
Length: 80mm

SKU: CS10080

Out of Stock

£0.29 EACH

Dia: M10 (10mm)
Length: 90mm

SKU: CS10090

143 In Stock

£0.31 EACH

Dia: M10 (10mm)
Length: 100mm

SKU: CS10100

279 In Stock

£0.35 EACH

Dia: M10 (10mm)
Length: 110mm

SKU: CS10110

56 In Stock

£0.36 EACH

Dia: M10 (10mm)
Length: 120mm

SKU: CS10120

154 In Stock

£0.61 EACH

Dia: M10 (10mm)
Length: 130mm

SKU: CS10130

107 In Stock

£0.54 EACH

Dia: M10 (10mm)
Length: 150mm

SKU: CS10150

33 In Stock

£0.51 EACH

Dia: M10 (10mm)
Length: 160mm

SKU: CS10160

402 In Stock

£0.57 EACH

Dia: M10 (10mm)
Length: 180mm

SKU: CS10180

163 In Stock

£0.60 EACH

Dia: M10 (10mm)
Length: 200mm

SKU: CS10200

150 In Stock

£0.75 EACH

Dia: M10 (10mm)
Length: 240mm

SKU: CS10240

32 In Stock

£1.40 EACH

Dia: M10 (10mm)
Length: 260mm

SKU: CS10260

50 In Stock

£1.41 EACH

Dia: M10 (10mm)
Length: 280mm

SKU: CS10280

134 In Stock

£1.42 EACH

Dia: M10 (10mm)
Length: 300mm

SKU: CS10300

129 In Stock

£1.49 EACH

Dia: M12 (12mm)
Length: 40mm

SKU: CS12040

140 In Stock

£0.30 EACH

Dia: M12 (12mm)
Length: 50mm

SKU: CS12050

289 In Stock

£0.31 EACH

Dia: M12 (12mm)
Length: 60mm

SKU: CS12060

216 In Stock

£0.31 EACH

Dia: M12 (12mm)
Length: 70mm

SKU: CS12070

177 In Stock

£0.36 EACH

Dia: M12 (12mm)
Length: 75mm

SKU: CS12075

858 In Stock

£0.34 EACH

Dia: M12 (12mm)
Length: 80mm

SKU: CS12080

31 In Stock

£0.41 EACH

Dia: M12 (12mm)
Length: 100mm

SKU: CS12100

197 In Stock

£0.44 EACH

Dia: M12 (12mm)
Length: 120mm

SKU: CS12120

65 In Stock

£0.48 EACH

Dia: M12 (12mm)
Length: 130mm

SKU: CS12130

291 In Stock

£0.58 EACH

Dia: M12 (12mm)
Length: 150mm

SKU: CS12150

152 In Stock

£0.63 EACH

Dia: M12 (12mm)
Length: 180mm

SKU: CS12180

4298 In Stock

£1.05 EACH

Dia: M12 (12mm)
Length: 200mm

SKU: CS12200

52 In Stock

£1.29 EACH

Dia: M12 (12mm)
Length: 220mm

SKU: CS12220

106 In Stock

£1.56 EACH

Dia: M12 (12mm)
Length: 240mm

SKU: CS12240

140 In Stock

£1.66 EACH

Dia: M12 (12mm)
Length: 260mm

SKU: CS12260

175 In Stock

£1.99 EACH

Dia: M12 (12mm)
Length: 300mm

SKU: CS12300

106 In Stock

£2.64 EACH

Dia: M12 (12mm)
Length: 340mm

SKU: CS12340

155 In Stock

£3.12 EACH

Dia: M12 (12mm)
Length: 380mm

SKU: CS12380

98 In Stock

£3.60 EACH

Dia: M16 (16mm)
Length: 100mm

SKU: CS16100

89 In Stock

£1.80 EACH

Dia: M16 (16mm)
Length: 130mm

SKU: CS16130

100 In Stock

£2.16 EACH

Dia: M16 (16mm)
Length: 150mm

SKU: CS16150

89 In Stock

£2.52 EACH

Dia: M16 (16mm)
Length: 200mm

SKU: CS16200

62 In Stock

£1.80 EACH

Dia: M16 (16mm)
Length: 220mm

SKU: CS16220

Out of Stock

£2.28 EACH

Dia: M16 (16mm)
Length: 240mm

SKU: CS16240

100 In Stock

£2.41 EACH

Dia: M16 (16mm)
Length: 260mm

SKU: CS16260

50 In Stock

£2.93 EACH

Dia: M16 (16mm)
Length: 300mm

SKU: CS16300

50 In Stock

£3.11 EACH

Dia: M20 (20mm)
Length: 150mm

SKU: CS20150

25 In Stock

£2.58 EACH

Dia: M20 (20mm)
Length: 180mm

SKU: CS20180

50 In Stock

£2.73 EACH

Dia: M20 (20mm)
Length: 200mm

SKU: CS20200

46 In Stock

£3.05 EACH

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Our Address

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

Contact Details

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