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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M6 X 40 Pan Head Two-Hole Security Screw A2 Stainless Steel
Out of stockThis M6 x 40mm security screw is manufactured in A2 stainless steel (304 grade). The recess needs a matching security bit, so the fixing cannot be undone with the drivers found in an ordinary toolkit. It...RRP From £3.96RRP From £3.96 -
M6 X 35 Security Socket Button ISO 7380-1 A2 Stainless Steel
In stockThis M6 x 35mm socket button head screw is manufactured to ISO 7380-1 in A2 stainless steel (304 grade). ISO 7380-1 specifies a low domed head driven by an internal hexagon socket, giving a rounded, finished...RRP From £4.74RRP From £4.74 -
M6 X 35 Countersunk Tamperproof Screw A2 Stainless Steel
In stockThis M6 x 35mm tamperproof screw is manufactured to DIN 7991 in A2 stainless steel (304 grade). DIN 7991 specifies a drive recess that cannot be turned with a standard driver, deterring unauthorised removal. The recess...RRP From £4.44RRP From £4.44 -
M6 X 30 Security Socket Button Screw ISO 7380 A2 Stainless Steel
In stockThis M6 x 30mm security screw is manufactured to ISO 7380 in A2 stainless steel (304 grade). ISO 7380 specifies a drive recess that cannot be turned with a standard driver, deterring unauthorised removal. Property class...RRP From £3.28RRP From £3.28 -
M6 X 30 Pin Hex Security Screw A2 Stainless Steel
In stockThis M6 x 30mm security screw is manufactured in A2 stainless steel (304 grade). The recess needs a matching security bit, so the fixing cannot be undone with the drivers found in an ordinary toolkit. It...RRP From £8.60RRP From £8.60 -
M6 X 30 One-Way Round Head Security Screw A2 Stainless Steel
Out of stockThis M6 x 30mm security screw is manufactured in A2 stainless steel (304 grade). The recess needs a matching security bit, so the fixing cannot be undone with the drivers found in an ordinary toolkit. It...RRP From £3.86RRP From £3.86 -
M6 X 25 Pin Hex Security Screw A2 Stainless Steel
In stockThis M6 x 25mm security screw is manufactured in A2 stainless steel (304 grade). The recess needs a matching security bit, so the fixing cannot be undone with the drivers found in an ordinary toolkit. It...RRP From £7.74RRP From £7.74 -
M6 X 25 Six Lobe Pin Csk Security Screw DIN 7991 A2 Stainless Steel
In stockThis M6 x 25mm tamperproof screw is manufactured to DIN 7991 in A2 stainless steel (304 grade). DIN 7991 specifies a drive recess that cannot be turned with a standard driver, deterring unauthorised removal. The recess...RRP From £5.94RRP From £5.94 -
M6 X 20 Security Socket Button ISO 7380-1 A2 Stainless Steel
In stockThis M6 x 20mm socket button head screw is manufactured to ISO 7380-1 in A2 stainless steel (304 grade). ISO 7380-1 specifies a low domed head driven by an internal hexagon socket, giving a rounded, finished...RRP From £2.29RRP From £2.29 -
M6 X 20 Pin Hex Security Screw DIN 7991 A2 Stainless Steel
In stockThis M6 x 20mm security screw is manufactured to DIN 7991 in A2 stainless steel (304 grade). DIN 7991 specifies a drive recess that cannot be turned with a standard driver, deterring unauthorised removal. The recess...RRP From £4.81RRP From £4.81 -
M6 X 20 Pan Head Two-Hole Security Screw A2 Stainless Steel
Out of stockThis M6 x 20mm security screw is manufactured in A2 stainless steel (304 grade). The recess needs a matching security bit, so the fixing cannot be undone with the drivers found in an ordinary toolkit. It...RRP From £8.31RRP From £8.31 -
M6 X 20 One-Way Round Head Security Screw A2 Stainless Steel
In stockThis M6 x 20mm security screw is manufactured in A2 stainless steel (304 grade). The recess needs a matching security bit, so the fixing cannot be undone with the drivers found in an ordinary toolkit. It...RRP From £3.28RRP From £3.28 -
M6 X 20 Countersunk Tamperproof Screw A2 Stainless Steel
In stockThis M6 x 20mm tamperproof screw is manufactured in A2 stainless steel (304 grade). The recess needs a matching security bit, so the fixing cannot be undone with an ordinary screwdriver or key. It is a...RRP From £3.26RRP From £3.26 -
M6 X 16 Pin Hex Security Screw A2 Stainless Steel
In stockThis M6 x 16mm security screw is manufactured in A2 stainless steel (304 grade). The recess needs a matching security bit, so the fixing cannot be undone with the drivers found in an ordinary toolkit. It...RRP From £7.91RRP From £7.91 -
M6 X 16 Pan Head Two-Hole Security Screw A2 Stainless Steel
In stockThis M6 x 16mm security screw is manufactured in A2 stainless steel (304 grade). The recess needs a matching security bit, so the fixing cannot be undone with the drivers found in an ordinary toolkit. It...RRP From £3.74RRP From £3.74 -
M6 X 16 One-Way Round Head Security Screw A2 Stainless Steel
In stockThis M6 x 16mm security screw is manufactured in A2 stainless steel (304 grade). The recess needs a matching security bit, so the fixing cannot be undone with the drivers found in an ordinary toolkit. It...RRP From £3.19RRP From £3.19 -
M6 X 16 Countersunk Two-Hole Security Screw A2 Stainless Steel
Out of stockThis M6 x 16mm security screw is manufactured in A2 stainless steel (304 grade). The recess needs a matching security bit, so the fixing cannot be undone with the drivers found in an ordinary toolkit. It...RRP From £2.77RRP From £2.77 -
M6 X 16 Countersunk Tamperproof Screw A2 Stainless Steel
In stockThis M6 x 16mm tamperproof screw is manufactured in A2 stainless steel (304 grade). The recess needs a matching security bit, so the fixing cannot be undone with an ordinary screwdriver or key. It is a...RRP From £3.17RRP From £3.17 -
M6 X 12 Security Socket Button Pin ISO 7380-1 A2 Stainless Steel
In stockThis M6 x 12mm socket button head screw is manufactured to ISO 7380-1 in A2 stainless steel (304 grade). ISO 7380-1 specifies a low domed head driven by an internal hexagon socket, giving a rounded, finished...RRP From £2.19RRP From £2.19 -
M6 X 12 Pin Hex Security Screw A2 Stainless Steel
In stockThis M6 x 12mm security screw is manufactured in A2 stainless steel (304 grade). The recess needs a matching security bit, so the fixing cannot be undone with the drivers found in an ordinary toolkit. It...RRP From £7.05RRP From £7.05 -
M6 X 12 Pan Head Two-Hole Security Screw A2 Stainless Steel
Out of stockThis M6 x 12mm security screw is manufactured in A2 stainless steel (304 grade). The recess needs a matching security bit, so the fixing cannot be undone with the drivers found in an ordinary toolkit. It...RRP From £3.19RRP From £3.19 -
M6 X 12 Countersunk Two-Hole Security Screw A2 Stainless Steel
Out of stockThis M6 x 12mm security screw is manufactured in A2 stainless steel (304 grade). The recess needs a matching security bit, so the fixing cannot be undone with the drivers found in an ordinary toolkit. It...RRP From £2.77RRP From £2.77 -
M6 X 12 Countersunk Tamperproof Screw A2 Stainless Steel
In stockThis M6 x 12mm tamperproof screw is manufactured to DIN 7991 in A2 stainless steel (304 grade). DIN 7991 specifies a drive recess that cannot be turned with a standard driver, deterring unauthorised removal. The recess...RRP From £3.77RRP From £3.77 -
M6 X 10 Security Socket Button Pin ISO 7380-1 A2 Stainless Steel
In stockThis M6 x 10mm socket button head screw is manufactured to ISO 7380-1 in A2 stainless steel (304 grade). ISO 7380-1 specifies a low domed head driven by an internal hexagon socket, giving a rounded, finished...RRP From £3.11RRP From £3.11 -
M6 X 10 Pin Hex Security Screw DIN 7991 A2 Stainless Steel
In stockThis M6 x 10mm security screw is manufactured to DIN 7991 in A2 stainless steel (304 grade). DIN 7991 specifies a drive recess that cannot be turned with a standard driver, deterring unauthorised removal. The recess...RRP From £7.50RRP From £7.50
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.