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.
Pozi flange head self tapping screws manufactured to BS 4174 Type C. Widely used in the manufacturing and engineering industries for fastening plastic and metal sheet to metal. Offer a lower-profile finish than pan head screws with a wider clamping surface.
D: 4.2mm (8 gauge)
L: 9.5mm (3/8")
DK: 9.75mm
K: 2.36mm
Recess: PZ 2
Material: Steel
Finish: Bright zinc plated
Standard: BS 4174 Type C
To view the full size table click here

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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3.5 Dia
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3.5 Dia
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£6.22
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3.5 Dia
Length 32mm
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£10.13
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3.5 Dia
Length 38mm
SKU: STSPF35038
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£7.86
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4.2 Dia
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£5.91
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4.2 Dia
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£5.32
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4.2 Dia
Length 13mm
SKU: STSPF42013
4527 In Stock
£6.33
PER 100
4.2 Dia
Length 16mm
SKU: STSPF42016
1470 In Stock
£6.98
PER 100
4.2 Dia
Length 19mm
SKU: STSPF42019
8425 In Stock
£8.06
PER 100
4.2 Dia
Length 25mm
SKU: STSPF42025
2048 In Stock
£8.44
PER 100
4.2 Dia
Length 32mm
SKU: STSPF42032
3000 In Stock
£12.15
PER 100
4.2 Dia
Length 38mm
SKU: STSPF42038
2188 In Stock
£10.87
PER 100
4.2 Dia
Length 50mm
SKU: STSPF42050
2372 In Stock
£12.56
PER 100
4.8 Dia
Length 13mm
SKU: STSPF48013
1738 In Stock
£6.69
PER 100
4.8 Dia
Length 16mm
SKU: STSPF48016
949 In Stock
£9.16
PER 100
4.8 Dia
Length 19mm
SKU: STSPF48019
1776 In Stock
£11.13
PER 100
4.8 Dia
Length 25mm
SKU: STSPF48025
1790 In Stock
£9.87
PER 100
4.8 Dia
Length 32mm
SKU: STSPF48032
1619 In Stock
£10.14
PER 100
4.8 Dia
Length 38mm
SKU: STSPF48038
1882 In Stock
£12.67
PER 100
4.8 Dia
Length 50mm
SKU: STSPF48050
1713 In Stock
£12.23
PER 100