Special Offers
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6.3 X 25 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel
In stockRRP From £11.21 -
M8 Nylon Insert Nut DIN 985 A2 Stainless Steel
In stockRRP From £3.23 -
M6 X 20 Hex Non-Serrated Flange Screw DIN 6921 A2-70 A2 Stainless Steel
In stockRRP From £2.58 -
M8 Flat Washer, Form A DIN 125-A A2 Stainless Steel
In stockRRP From £2.69
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4.8 X 32 Pin Hex Button Head Security Screw A2 Stainless Steel
In stockThis 4.8 x 32mm pin hex button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin blocks an ordinary hex key, so the screw needs a matching pin hex driver to...RRP From £6.96RRP From £6.96 -
4.8 X 25 Pin Hex Button Head Security Screw A2 Stainless Steel
In stockThis 4.8 x 25mm pin hex button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin blocks an ordinary hex key, so the screw needs a matching pin hex driver to...RRP From £5.28RRP From £5.28 -
4.8 X 19 Pin Hex Button Head Security Screw A2 Stainless Steel
In stockThis 4.8 x 19mm pin hex button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin blocks an ordinary hex key, so the screw needs a matching pin hex driver to...RRP From £9.65RRP From £9.65 -
4.8 X 16 Six Lobe Pin Button Head Security Screw TX25 A2 Stainless Steel
In stockThis 4.8 x 16mm six lobe pin button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin defeats a standard six lobe bit while the button head keeps the fixing low...RRP From £6.49RRP From £6.49 -
4.8 X 16 Pin Hex Button Head Security Screw A2 Stainless Steel
In stockThis 4.8 x 16mm pin hex button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin blocks an ordinary hex key, so the screw needs a matching pin hex driver to...RRP From £6.08RRP From £6.08 -
4.8 X 13 Pin Hex Button Head Security Screw A2 Stainless Steel
In stockThis 4.8 x 13mm pin hex button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin blocks an ordinary hex key, so the screw needs a matching pin hex driver to...RRP From £6.58RRP From £6.58 -
4.2 X 9.5 Six Lobe Pin Button Head Security Screw TX20 A2 Stainless Steel
In stockThis 4.2 x 9.5mm six lobe pin button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin defeats a standard six lobe bit while the button head keeps the fixing low...RRP From £5.83RRP From £5.83 -
4.2 X 9.5 Pin Hex Button Head Security Screw A2 Stainless Steel
In stockThis 4.2 x 9.5mm pin hex button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin blocks an ordinary hex key, so the screw needs a matching pin hex driver to...RRP From £6.12RRP From £6.12 -
4.2 X 50 Pin Hex Button Head Security Screw A2 Stainless Steel
In stockThis 4.2 x 50mm pin hex button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin blocks an ordinary hex key, so the screw needs a matching pin hex driver to...RRP From £12.04RRP From £12.04 -
4.2 X 25 Pin Hex Button Head Security Screw A2 Stainless Steel
In stockThis 4.2 x 25mm pin hex button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin blocks an ordinary hex key, so the screw needs a matching pin hex driver to...RRP From £6.10RRP From £6.10 -
4.2 X 19 Pin Hex Button Head Security Screw A2 Stainless Steel
In stockThis 4.2 x 19mm pin hex button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin blocks an ordinary hex key, so the screw needs a matching pin hex driver to...RRP From £5.30RRP From £5.30 -
4.2 X 16 Pin Hex Button Head Security Screw A2 Stainless Steel
In stockThis 4.2 x 16mm pin hex button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin blocks an ordinary hex key, so the screw needs a matching pin hex driver to...RRP From £7.29RRP From £7.29 -
4.2 X 13 Six Lobe Pin Button Head Security Screw TX15 A2 Stainless Steel
In stockThis 4.2 x 13mm six lobe pin button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin defeats a standard six lobe bit while the button head keeps the fixing low...RRP From £5.80RRP From £5.80 -
4.2 X 13 Pin Hex Button Head Security Screw A2 Stainless Steel
In stockThis 4.2 x 13mm pin hex button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin blocks an ordinary hex key, so the screw needs a matching pin hex driver to...RRP From £5.93RRP From £5.93 -
3.5 X 9.5 Pin Hex Button Head Security Screw A2 Stainless Steel
In stockThis 3.5 x 9.5mm pin hex button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin blocks an ordinary hex key, so the screw needs a matching pin hex driver to...RRP From £4.35RRP From £4.35 -
3.5 X 38 Pin Hex Button Head Security Screw A2 Stainless Steel
In stockThis 3.5 x 38mm pin hex button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin blocks an ordinary hex key, so the screw needs a matching pin hex driver to...RRP From £6.03RRP From £6.03 -
3.5 X 32 Six Lobe Pin Countersunk Security Screw TX15 A2 Stainless Steel
In stockThis 3.5 x 32mm six lobe pin countersunk security screw is manufactured in A2 stainless steel (304 grade).Typical applications Workshop, maintenance, and repair work Machinery assembly and equipment mounting General fabrication and engineering Brackets, frames, and...RRP From £5.84RRP From £5.84 -
3.5 X 32 Six Lobe Pin Countersunk Security Screw TX10 A2 Stainless Steel
In stockThis 3.5 x 32mm six lobe pin countersunk security screw is manufactured in A2 stainless steel (304 grade).Typical applications Workshop, maintenance, and repair work Machinery assembly and equipment mounting General fabrication and engineering Brackets, frames, and...RRP From £7.97RRP From £7.97 -
3.5 X 32 Six Lobe Pin Button Head Security Screw TX10 A2 Stainless Steel
In stockThis 3.5 x 32mm six lobe pin button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin defeats a standard six lobe bit while the button head keeps the fixing low...RRP From £8.02RRP From £8.02 -
3.5 X 32 Pin Hex Button Head Security Screw A2 Stainless Steel
In stockThis 3.5 x 32mm pin hex button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin blocks an ordinary hex key, so the screw needs a matching pin hex driver to...RRP From £5.77RRP From £5.77 -
3.5 X 25 Pin Hex Button Head Security Screw A2 Stainless Steel
In stockThis 3.5 x 25mm pin hex button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin blocks an ordinary hex key, so the screw needs a matching pin hex driver to...RRP From £8.45RRP From £8.45 -
3.5 X 19 Pin Hex Button Head Security Screw A2 Stainless Steel
In stockThis 3.5 x 19mm pin hex button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin blocks an ordinary hex key, so the screw needs a matching pin hex driver to...RRP From £8.33RRP From £8.33 -
3.5 X 16 Pin Hex Button Head Security Screw A2 Stainless Steel
In stockThis 3.5 x 16mm pin hex button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin blocks an ordinary hex key, so the screw needs a matching pin hex driver to...RRP From £7.95RRP From £7.95 -
3.5 X 13 Six Lobe Pin Button Head Security Screw TX15 A2 Stainless Steel
In stockThis 3.5 x 13mm six lobe pin button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin defeats a standard six lobe bit while the button head keeps the fixing low...RRP From £7.50RRP From £7.50 -
3.5 X 13 Pin Hex Button Head Security Screw A2 Stainless Steel
In stockThis 3.5 x 13mm pin hex button head security screw is manufactured in A2 stainless steel (304 grade). The centre pin blocks an ordinary hex key, so the screw needs a matching pin hex driver to...RRP From £8.00RRP From £8.00
Stainless steel security screws in A2 (304) and A4 (316), for public places and anywhere fixings must resist tampering.
- Pin hex and six lobe pin screws have a centre pin in the drive, so a standard hex key or Torx driver will not fit.
- One-way screws can be tightened but not undone with ordinary tools.
- Two-hole (snake eye) screws need a matching two-pin driver.
Security screws only protect a fixing if the driver is kept away from the public, so keep the matching bit with the installer. Choose A4 for coastal and marine sites.
Sizes, grades and pack quantities vary by product type. Check the individual product listing for the exact specification and current availability.