Machine Screw
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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4-40 UNC X 3/4" Pan Phillips A2 Stainless Steel
In stockThis 4 pan Phillips is manufactured to B18.6.3 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 shelving systems Available in...RRP From £17.70RRP From £17.70 -
Sold out
3/16" BSW X 3/4" Recessed Csk Screw DIN 965 A2 Stainless Steel
Out of stockThis 3/16" BSW x 3/4" recessed Csk 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 shelving systems...RRP From £2.77RRP From £2.77 -
Sold out
2BA X 1.1/4" Round Slot Screw A2 Stainless Steel
Out of stockThis 2 round Slot 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 shelving systems Available in packs...RRP From £3.75RRP From £3.75 -
10-24 UNC X 3/4" Pan Phillips A2 Stainless Steel
In stockThis 10 pan Phillips is manufactured to B18.6.3 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 shelving systems Available in...RRP From £13.45RRP From £13.45 -
M8 X 60 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M8 x 60mm 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 £6.23RRP From £6.23 -
M8 X 50 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M8 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 £6.20RRP From £6.20 -
M8 X 45 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M8 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 £8.87RRP From £8.87 -
M8 X 40 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M8 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 £5.68RRP From £5.68 -
M8 X 35 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M8 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 £5.78RRP From £5.78 -
M8 X 30 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M8 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 £4.79RRP From £4.79 -
M8 X 25 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M8 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 £4.22RRP From £4.22 -
M8 X 20 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M8 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 £5.75RRP From £5.75 -
M8 X 16 Slot Mushroom Head Screw A2 Stainless Steel
In stockThis M8 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 £5.04RRP From £5.04 -
M8 X 12 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M8 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 £4.74RRP From £4.74 -
M6 X 80 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M6 x 80mm 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 £8.16RRP From £8.16 -
M6 X 8 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M6 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 £3.91RRP From £3.91 -
M6 X 60 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M6 x 60mm 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 £4.98RRP From £4.98 -
M6 X 50 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M6 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 £6.10RRP From £6.10 -
M6 X 45 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M6 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 £5.38RRP From £5.38 -
M6 X 40 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M6 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 £3.36RRP From £3.36 -
M6 X 40 Slot Mushroom Head Screw NF E 25129 A2 Stainless Steel
In stockThis M6 x 40mm 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 £4.40RRP From £4.40 -
M6 X 35 Slot Mushroom Head Screw NF E 27-128 A2 Stainless Steel
In stockThis M6 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 £4.34RRP From £4.34 -
M6 X 35 Slot Mushroom Head Screw NF E 25129 A2 Stainless Steel
In stockThis M6 x 35mm 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 £4.26RRP From £4.26 -
M6 X 30 Slot Mushroom Head Screw NF E 25129 A2 Stainless Steel
In stockThis M6 x 30mm 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 £4.17RRP From £4.17 -
M6 X 30 Slot Mushroom Head Screw A2 Stainless Steel
In stockThis M6 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 £3.59RRP From £3.59
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.
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