Image | Product + | Brand | Price | Availability | Qty |
M5 x 10 Shouldered Thumbscrews Zinc Plated (Pack of 1,000)Product Code: HX05-010TSPT-Z |
HX Fixings |
£135.48
Ex VAT: £112.90 |
3 Days |
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M5 x 12 Shouldered Thumbscrews Zinc Plated (Pack of 1,000)Product Code: HX05-012TSPT-Z |
HX Fixings |
£113.28
Ex VAT: £94.40 |
3 Days |
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M6 x 12 Shouldered Thumbscrews Zinc Plated (Pack of 500)Product Code: HX06-012TSPT-Z |
HX Fixings |
£81.19
Ex VAT: £67.66 |
3 Days |
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M6 x 15 Shouldered Thumbscrews Zinc Plated (Pack of 500)Product Code: HX06-015TSPT-Z |
HX Fixings |
£97.40
Ex VAT: £81.17 |
3 Days |
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M6 x 20 Shouldered Thumbscrews Zinc Plated (Pack of 350)Product Code: HX06-020TSPT-Z |
HX Fixings |
£67.44
Ex VAT: £56.20 |
3 Days |
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M6 x 25 Shouldered Thumbscrews Zinc Plated (Pack of 300)Product Code: HX06-025TSPT-Z |
HX Fixings |
£57.77
Ex VAT: £48.14 |
3 Days |
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M6 x 30 Shouldered Thumbscrews Zinc Plated (Pack of 300)Product Code: HX06-030TSPT-Z |
HX Fixings |
£58.20
Ex VAT: £48.50 |
3 Days |
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M6 x 40 Shouldered Thumbscrews Zinc Plated (Pack of 250)Product Code: HX06-040TSPT-Z |
HX Fixings |
£55.37
Ex VAT: £46.14 |
3 Days |
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M6 x 50 Shouldered Thumbscrews Zinc Plated (Pack of 200)Product Code: HX06-050TSPT-Z |
HX Fixings |
£53.11
Ex VAT: £44.26 |
1 Packs In Stock |
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M8 x 15 Shouldered Thumbscrews Zinc Plated (Pack of 250)Product Code: HX08-015TSPT-Z |
HX Fixings |
£94.99
Ex VAT: £79.16 |
3 Days |
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M8 x 20 Shouldered Thumbscrews Zinc Plated (Pack of 200)Product Code: HX08-020TSPT-Z |
HX Fixings |
£75.05
Ex VAT: £62.54 |
3 Days |
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M8 x 25 Shouldered Thumbscrews Zinc Plated (Pack of 200)Product Code: HX08-025TSPT-Z |
HX Fixings |
£81.29
Ex VAT: £67.74 |
3 Days |
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M8 x 30 Shouldered Thumbscrews Zinc Plated (Pack of 150)Product Code: HX08-030TSPT-Z |
HX Fixings |
£62.48
Ex VAT: £52.07 |
3 Days |
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A thumbscrew is a type of screw drive with either a tall head and ridged or knurled sides, or a key-like flat sided vertical head. They are intended to be tightened and loosened by hand, and not found in structural applications. They are sometimes also cut for Phillips head and/or slotted screwdrivers as well as having the knurl for finger grip. Available with, or without a shoulder.
Zinc coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrates surface integrity as it is formed. The zinc oxide, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminum and stainless steels by their oxide layers.