FREE Delivery Over £30 Nett
15,000+ Stock Lines
30 Day Returns
Family Owned & Run
Celebrating 30 Years of Trading.
To mark 30 years of trading this month, we have reduced our carriage paid threshold to £30 nett.
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OUT OF STOCK - PLEASE ALLOW 2 WEEKS PLUS DELIVERY SERVICE
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The HECO-TOPIX-plus Part Thread Countersunk Screws are structural timber screws manufactured from hardened carbon steel with a bright zinc-plated A3K finish. Their partial-thread design pulls timber components firmly together, while the countersunk head finishes flush with the timber surface.
Designed for professional timber construction, these screws are suitable for timber-to-timber connections, internal joinery, staircase construction and general carpentry. The zinc-plated finish is intended primarily for dry internal or protected applications; select a suitable stainless steel or corrosion-resistant fixing where greater environmental exposure is expected.
HECO-TOPIX-plus part thread countersunk screws are designed to produce secure timber-to-timber connections. The unthreaded section allows the upper component to be drawn tightly against the supporting timber as the screw is driven.
Key features:
These structural wood screws are intended for timber-to-timber connections where a strong clamping action and flush countersunk finish are required.
Typical applications include:
Technical note: The required screw diameter, length, quantity, spacing, edge distance and embedment must be established from the manufacturer’s guidance and the project-specific structural design. Pre-drilling may be required in hardwood, dense timber or where reduced edge distances are used.
Technical note: Always use the latest manufacturer documentation and project-specific design when determining the required fixing specification.
Specifics
Nominal diameter: 10mm
Overall length: 140mm
Thread length: 84mm
Thread type: Partial thread
Head type: Countersunk head with milling grooves
Head diameter: 18.5mm
Drive recess: HECO-Drive HD-40 (T40 compatible)
Box quantity: 50
Selling unit: Each
Material: Carbon steel
Surface finish: Bright zinc plated, A3K
Approval reference: ETA-19/0553
Manufacturer part number: 61499
Previous manufacturer part number: 48132
EAN: 4019787614993
Installation: Use the drive recess specified for the selected screw and keep the driver aligned with the screw axis. Drive the head flush with the timber without over-tightening. Pre-drilling is not normally required in suitable softwood within the approved conditions, but may be necessary in hardwood, dense materials or close to timber edges. Structural connections must follow the applicable ETA, manufacturer guidance and project design.
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 1.1 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.
Quantity WarningPlease be aware that this product only sold in multiples of 0.
6 Dia
Length 60mm
SKU: HEC34572
202 In Stock
£0.18
EACH
6 Dia
Length 70mm
SKU: HEC34586
Out of Stock
£0.20
EACH
6 Dia
Length 80mm
SKU: HEC44079
Out of Stock
£0.25
EACH
6 Dia
Length 90mm
SKU: HEC34604
Out of Stock
£0.28
EACH
6 Dia
Length 100mm
SKU: HEC34608
Out of Stock
£0.33
EACH
6 Dia
Length 110mm
SKU: HEC34616
Out of Stock
£0.36
EACH
6 Dia
Length 120mm
SKU: HEC34622
70 In Stock
£0.40
EACH
6 Dia
Length 140mm
SKU: HEC34630
200 In Stock
£0.59
EACH
6 Dia
Length 150mm
SKU: HEC40643
40 In Stock
£0.61
EACH
6 Dia
Length 160mm
SKU: HEC34640
200 In Stock
£0.71
EACH
6 Dia
Length 180mm
SKU: HEC34650
100 In Stock
£0.97
EACH
6 Dia
Length 200mm
SKU: HEC34660
400 In Stock
£1.08
EACH
6 Dia
Length 220mm
SKU: HEC34670
480 In Stock
£1.10
EACH
6 Dia
Length 240mm
SKU: HEC34680
499 In Stock
£1.18
EACH
6 Dia
Length 260mm
SKU: HEC34690
350 In Stock
£1.25
EACH
6 Dia
Length 280mm
SKU: HEC34700
749 In Stock
£1.41
EACH
6 Dia
Length 300mm
SKU: HEC34710
Out of Stock
£1.45
EACH
8 Dia
Length 80mm
SKU: HEC48080
284 In Stock
£0.45
EACH
8 Dia
Length 90mm
SKU: HEC48083
Out of Stock
£0.49
EACH
8 Dia
Length 100mm
SKU: HEC48085
80 In Stock
£0.51
EACH
8 Dia
Length 120mm
SKU: HEC48087
46 In Stock
£0.65
EACH
8 Dia
Length 140mm
SKU: HEC48089
66 In Stock
£0.82
EACH
8 Dia
Length 160mm
SKU: HEC48091
90 In Stock
£0.86
EACH
8 Dia
Length 180mm
SKU: HEC48093
100 In Stock
£1.17
EACH
8 Dia
Length 200mm
SKU: HEC48095
184 In Stock
£1.35
EACH
8 Dia
Length 220mm
SKU: HEC48098
494 In Stock
£1.65
EACH
8 Dia
Length 240mm
SKU: HEC48100
166 In Stock
£1.95
EACH
8 Dia
Length 260mm
SKU: HEC48102
36 In Stock
£2.14
EACH
8 Dia
Length 280mm
SKU: HEC48104
Out of Stock
£2.22
EACH
8 Dia
Length 300mm
SKU: HEC48106
250 In Stock
£1.91
EACH
8 Dia
Length 320mm
SKU: HEC48108
Out of Stock
£2.47
EACH
8 Dia
Length 340mm
SKU: HEC48110
Out of Stock
£2.60
EACH
8 Dia
Length 360mm
SKU: HEC48112
Out of Stock
£2.58
EACH
8 Dia
Length 380mm
SKU: HEC48114
Out of Stock
£2.32
EACH
8 Dia
Length 400mm
SKU: HEC48116
99 In Stock
£2.98
EACH
8 Dia
Length 420mm
SKU: HEC48118
Out of Stock
£3.58
EACH
8 Dia
Length 460mm
SKU: HEC48120
Out of Stock
£4.02
EACH
8 Dia
Length 500mm
SKU: HEC48122
Out of Stock
£4.57
EACH
10 Dia
Length 80mm
SKU: HEC48124
Out of Stock
£0.75
EACH
10 Dia
Length 100mm
SKU: HEC48128
5 In Stock
£0.89
EACH
10 Dia
Length 120mm
SKU: HEC48130
99 In Stock
£1.07
EACH
10 Dia
Length 140mm
SKU: HEC48132
Out of Stock
£0.77
EACH
10 Dia
Length 160mm
SKU: HEC48134
Out of Stock
£0.91
EACH
10 Dia
Length 180mm
SKU: HEC48136
Out of Stock
£1.17
EACH
10 Dia
Length 200mm
SKU: HEC48138
Out of Stock
£1.67
EACH
10 Dia
Length 220mm
SKU: HEC48140
Out of Stock
£1.84
EACH
10 Dia
Length 240mm
SKU: HEC48142
Out of Stock
£1.99
EACH
10 Dia
Length 260mm
SKU: HEC48144
Out of Stock
£2.47
EACH
10 Dia
Length 280mm
SKU: HEC48146
Out of Stock
£2.67
EACH
10 Dia
Length 300mm
SKU: HEC48149
Out of Stock
£2.87
EACH
10 Dia
Length 320mm
SKU: HEC48151
Out of Stock
£3.20
EACH
10 Dia
Length 340mm
SKU: HEC48153
Out of Stock
£3.27
EACH
10 Dia
Length 360mm
SKU: HEC48155
Out of Stock
£3.51
EACH
10 Dia
Length 380mm
SKU: HEC48157
Out of Stock
£3.79
EACH
10 Dia
Length 400mm
SKU: HEC48159
Out of Stock
£3.97
EACH
10 Dia
Length 420mm
SKU: HEC48163
Out of Stock
£5.49
EACH
10 Dia
Length 460mm
SKU: HEC48166
Out of Stock
£6.28
EACH
10 Dia
Length 500mm
SKU: HEC48167
21 In Stock
£6.65
EACH
