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 Flat Washer, Form A DIN 125-A A2 Stainless Steel
In stockRRP From £2.69 -
M8 Nylon Insert Nut DIN 985 A2 Stainless Steel
In stockRRP From £3.23 -
M10 Hexagon Full Nut DIN 934 A2 Stainless Steel
In stockRRP From £3.99
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M6 X 25 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M6 x 25mm mushroom head screw is manufactured to NF E 27-128 in A2 stainless steel (304 grade). NF E 27-128 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £3.44RRP From £3.44 -
M6 X 25 Slot Mushroom Head Screw NF E 25129 A2 Stainless Steel
In stockThis M6 x 25mm mushroom head screw is manufactured to NF E 25129 in A2 stainless steel (304 grade). NF E 25129 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £4.93RRP From £4.93 -
M6 X 20 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M6 x 20mm mushroom head screw is manufactured to NF E 27-128 in A2 stainless steel (304 grade). NF E 27-128 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £2.60RRP From £2.60 -
M6 X 20 Slot Mushroom Head Screw NF E 25129 A2 Stainless Steel
In stockThis M6 x 20mm mushroom head screw is manufactured to NF E 25129 in A2 stainless steel (304 grade). NF E 25129 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £3.98RRP From £3.98 -
M6 X 16 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M6 x 16mm mushroom head screw is manufactured to NF E 27-128 in A2 stainless steel (304 grade). NF E 27-128 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £2.32RRP From £2.32 -
M6 X 16 Slot Mushroom Head Screw NF E 25129 A2 Stainless Steel
In stockThis M6 x 16mm mushroom head screw is manufactured to NF E 25129 in A2 stainless steel (304 grade). NF E 25129 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £3.93RRP From £3.93 -
M6 X 12 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M6 x 12mm mushroom head screw is manufactured to NF E 27-128 in A2 stainless steel (304 grade). NF E 27-128 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £3.27RRP From £3.27 -
M6 X 12 Slot Mushroom Head Screw NF E 25129 A2 Stainless Steel
In stockThis M6 x 12mm mushroom head screw is manufactured to NF E 25129 in A2 stainless steel (304 grade). NF E 25129 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £3.86RRP From £3.86 -
M6 X 10 Slot Mushroom Head Screw NF E 25129 A2 Stainless Steel
In stockThis M6 x 10mm mushroom head screw is manufactured to NF E 25129 in A2 stainless steel (304 grade). NF E 25129 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £3.83RRP From £3.83 -
M6 X 10 Slot Mushroom Head Screw A2 Stainless Steel
In stockThis M6 x 10mm mushroom head screw is manufactured to NF E 27-128 in A2 stainless steel (304 grade). NF E 27-128 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £4.31RRP From £4.31 -
M5 X 8 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M5 x 8mm mushroom head screw is manufactured to NF E 27-128 in A2 stainless steel (304 grade). NF E 27-128 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £3.82RRP From £3.82 -
M5 X 50 Slot Mushroom Head Screw A2 Stainless Steel
In stockThis M5 x 50mm mushroom head screw is manufactured to NF E 27-128 in A2 stainless steel (304 grade). NF E 27-128 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £3.81RRP From £3.81 -
M5 X 45 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M5 x 45mm mushroom head screw is manufactured to NF E 27-128 in A2 stainless steel (304 grade). NF E 27-128 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £3.88RRP From £3.88 -
M5 X 40 Slot Mushroom Head Screw A2 Stainless Steel
In stockThis M5 x 40mm mushroom head screw is manufactured to NF E 27-128 in A2 stainless steel (304 grade). NF E 27-128 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £4.25RRP From £4.25 -
M5 X 30 Slot Mushroom Head Screw A2 Stainless Steel
In stockThis M5 x 30mm mushroom head screw is manufactured to NF E 27-128 in A2 stainless steel (304 grade). NF E 27-128 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £3.99RRP From £3.99 -
M5 X 25 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M5 x 25mm mushroom head screw is manufactured to NF E 27-128 in A2 stainless steel (304 grade). NF E 27-128 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £3.81RRP From £3.81 -
M5 X 20 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M5 x 20mm mushroom head screw is manufactured to NF E 27-128 in A2 stainless steel (304 grade). NF E 27-128 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £4.20RRP From £4.20 -
M5 X 16 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M5 x 16mm mushroom head screw is manufactured to NF E 27-128 in A2 stainless steel (304 grade). NF E 27-128 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £4.12RRP From £4.12 -
M5 X 12 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M5 x 12mm mushroom head screw is manufactured to NF E 27-128 in A2 stainless steel (304 grade). NF E 27-128 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £3.63RRP From £3.63 -
M5 X 10 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M5 x 10mm mushroom head screw is manufactured to NF E 27-128 in A2 stainless steel (304 grade). NF E 27-128 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £2.77RRP From £2.77 -
M4 X 8 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M4 x 8mm mushroom head screw is manufactured to NF E 27-128 in A2 stainless steel (304 grade). NF E 27-128 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £4.10RRP From £4.10 -
M4 X 45 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M4 x 45mm mushroom head screw is manufactured to NF E 27-128 in A2 stainless steel (304 grade). NF E 27-128 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £4.80RRP From £4.80 -
M4 X 40 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M4 x 40mm mushroom head screw is manufactured to NF E 27-128 in A2 stainless steel (304 grade). NF E 27-128 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £4.47RRP From £4.47 -
M4 X 35 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M4 x 35mm mushroom head screw is manufactured to NF E 27-128 in A2 stainless steel (304 grade). NF E 27-128 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £4.51RRP From £4.51 -
M4 X 30 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M4 x 30mm mushroom head screw is manufactured to NF E 27-128 in A2 stainless steel (304 grade). NF E 27-128 specifies a wide, shallow domed head with a slotted drive, for spreading load on...RRP From £4.67RRP From £4.67
Stainless steel machine screws in A2 (304) and A4 (316), from miniature M1 up to M16, for tapped holes, nuts and fitted hardware.
- Pan head (DIN 85, DIN 7985 and ISO 14583): a low, rounded head that sits proud of the surface.
- Cheese head (DIN 84): a taller cylindrical head with a slot, suited to counterbored holes.
- Countersunk (DIN 963, DIN 965 and ISO 14581): sits flush in a countersunk hole.
- Raised countersunk (DIN 964 and DIN 966): a countersunk head with a slight dome for a neater finish.
Drives are slotted, Pozi, Phillips or six lobe, depending on the style. Most styles run up to M8 or M10, and countersunk slotted screws go up to M16. A small number of imperial UNC, UNF and BSW machine screws are also listed. Pair with a matching nut for through-bolted joints, or drive into a tapped hole.
Sizes, grades and pack quantities vary by product type. Check the individual product listing for the exact specification and current availability.