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 22 Poz Pan Machine Screw DIN 7985 A2 Stainless Steel
In stockThis M6 x 22mm pan head machine screw is manufactured to DIN 7985-Z in A2 stainless steel (304 grade). DIN 7985-Z specifies a pan head with a cross recess drive, for general assembly into tapped holes...RRP From £3.99RRP From £3.99 -
M6 X 20 Slot Raised Csk Machine Screw DIN 964 A4 Stainless Steel
In stockThis M6 x 20mm raised countersunk machine screw is manufactured to DIN 964 in A4 stainless steel (316 grade). DIN 964 specifies a countersunk head with a raised domed top and a slotted drive, for a...RRP From £7.15RRP From £7.15 -
M6 X 20 Slot Pan Machine Screw DIN 85 A4 Stainless Steel
In stockThis M6 x 20mm pan head machine screw is manufactured to DIN 85 in A4 stainless steel (316 grade). DIN 85 specifies a pan head with a slotted drive, for general light assembly. Property class A4-70...RRP From £5.02RRP From £5.02 -
M6 X 20 Slot Raised Csk Machine Screw DIN 964 A2 Stainless Steel
In stockThis M6 x 20mm raised countersunk machine screw is manufactured to DIN 964 in A2 stainless steel (304 grade). DIN 964 specifies a countersunk head with a raised domed top and a slotted drive, for a...RRP From £4.18RRP From £4.18 -
M6 X 20 Slot Pan Machine Screw DIN 85 A2 Stainless Steel
In stockThis M6 x 20mm pan head machine screw is manufactured to DIN 85 in A2 stainless steel (304 grade). DIN 85 specifies a pan head with a slotted drive, for general light assembly. Property class A2-70...RRP From £2.89RRP From £2.89 -
M6 X 20 Slot Csk Machine Screw DIN 963 A4 Stainless Steel
In stockThis M6 x 20mm countersunk machine screw is manufactured to DIN 963 in A4 stainless steel (316 grade). DIN 963 specifies a 90 degree countersunk head with a slotted drive, allowing the head to finish flush...RRP From £5.86RRP From £5.86 -
M6 X 20 Slot Cheese Machine Screw DIN 84 A4 Stainless Steel
In stockThis M6 x 20mm cheese head machine screw is manufactured to DIN 84 in A4 stainless steel (316 grade). DIN 84 specifies a cylindrical head with straight sides and a slotted drive, for assemblies needing a...RRP From £6.63RRP From £6.63 -
M6 X 20 Slot Csk Machine Screw DIN 963 A2 Stainless Steel
In stockThis M6 x 20mm countersunk machine screw is manufactured to DIN 963 in A2 stainless steel (304 grade). DIN 963 specifies a 90 degree countersunk head with a slotted drive, allowing the head to finish flush...RRP From £3.77RRP From £3.77 -
M6 X 20 Six Lobe Pan Machine Screw ISO 14583 A2 Stainless Steel
In stockThis M6 x 20mm six lobe pan head machine screw is manufactured to ISO 14583 in A2 stainless steel (304 grade). ISO 14583 specifies a pan head driven by a six lobe recess, for powered assembly...RRP From £3.90RRP From £3.90 -
M6 X 20 Slot Cheese Machine Screw DIN 84 A2 Stainless Steel
In stockThis M6 x 20mm cheese head machine screw is manufactured to DIN 84 in A2 stainless steel (304 grade). DIN 84 specifies a cylindrical head with straight sides and a slotted drive, for assemblies needing a...RRP From £4.13RRP From £4.13 -
M6 X 20 Six Lobe Pan Machine Screw ISO 14583 A4 Stainless Steel
In stockThis M6 x 20mm six lobe pan head machine screw is manufactured to ISO 14583 in A4 stainless steel (316 grade). ISO 14583 specifies a pan head driven by a six lobe recess, for powered assembly...RRP From £6.19RRP From £6.19 -
M6 X 20 Poz Raised Csk Machine Screw DIN 966 A2 Stainless Steel
In stockThis M6 x 20mm raised countersunk machine screw is manufactured to DIN 966-Z in A2 stainless steel (304 grade). DIN 966-Z specifies a countersunk head with a raised domed top and a cross recess drive, for...RRP From £3.69RRP From £3.69 -
M6 X 20 Six Lobe Csk Machine Screw ISO 14581 A4 Stainless Steel
In stockThis M6 x 20mm six lobe countersunk machine screw is manufactured to ISO 14581 in A4 stainless steel (316 grade). ISO 14581 specifies a 90 degree countersunk head driven by a six lobe recess, combining a...RRP From £5.81RRP From £5.81 -
M6 X 20 Poz Pan Machine Screw DIN 7985 A4 Stainless Steel
In stockThis M6 x 20mm pan head machine screw is manufactured to DIN 7985-Z in A4 stainless steel (316 grade). DIN 7985-Z specifies a pan head with a cross recess drive, for general assembly into tapped holes...RRP From £2.88RRP From £2.88 -
M6 X 20 Six Lobe Csk Machine Screw ISO 14581 A2 Stainless Steel
In stockThis M6 x 20mm six lobe countersunk machine screw is manufactured to ISO 14581 in A2 stainless steel (304 grade). ISO 14581 specifies a 90 degree countersunk head driven by a six lobe recess, combining a...RRP From £2.20RRP From £2.20 -
M6 X 20 Poz Raised Csk Machine Screw DIN 966 A4 Stainless Steel
In stockThis M6 x 20mm raised countersunk machine screw is manufactured to DIN 966-Z in A4 stainless steel (316 grade). DIN 966-Z specifies a countersunk head with a raised domed top and a cross recess drive, for...RRP From £5.91RRP From £5.91 -
M6 X 20 Phil Pan Machine Screw DIN 7985 A2 Stainless Steel
In stockThis M6 x 20mm pan head machine screw is manufactured to DIN 7985-H in A2 stainless steel (304 grade). DIN 7985-H specifies a pan head with a cross recess drive, for general assembly into tapped holes...RRP From £4.80RRP From £4.80 -
M6 X 20 Poz Csk Machine Screw DIN 965 A2 Stainless Steel
Out of stockThis M6 x 20mm countersunk machine screw is manufactured to DIN 965-Z in A2 stainless steel (304 grade). DIN 965-Z specifies a 90 degree countersunk head with a cross recess drive, allowing the head to sit...RRP From £1.79RRP From £1.79 -
M6 X 20 Poz Pan Machine Screw DIN 7985 A2 Stainless Steel
In stockThis M6 x 20mm pan head machine screw is manufactured to DIN 7985-Z in A2 stainless steel (304 grade). DIN 7985-Z specifies a pan head with a cross recess drive, for general assembly into tapped holes...RRP From £1.90RRP From £1.90 -
M6 X 18 Slot Csk Machine Screw DIN 963 A2 Stainless Steel
In stockThis M6 x 18mm countersunk machine screw is manufactured to DIN 963 in A2 stainless steel (304 grade). DIN 963 specifies a 90 degree countersunk head with a slotted drive, allowing the head to finish flush...RRP From £3.28RRP From £3.28 -
M6 X 20 Poz Csk Machine Screw DIN 965 A4 Stainless Steel
In stockThis M6 x 20mm countersunk machine screw is manufactured to DIN 965-Z in A4 stainless steel (316 grade). DIN 965-Z specifies a 90 degree countersunk head with a cross recess drive, allowing the head to sit...RRP From £2.69RRP From £2.69 -
M6 X 20 Phil Csk Machine Screw DIN 965 A2 Stainless Steel
In stockThis M6 x 20mm countersunk machine screw is manufactured to DIN 965-H in A2 stainless steel (304 grade). DIN 965-H specifies a 90 degree countersunk head with a cross recess drive, allowing the head to sit...RRP From £3.63RRP From £3.63 -
M6 X 18 Slot Cheese Machine Screw DIN 84 A2 Stainless Steel
In stockThis M6 x 18mm cheese head machine screw is manufactured to DIN 84 in A2 stainless steel (304 grade). DIN 84 specifies a cylindrical head with straight sides and a slotted drive, for assemblies needing a...RRP From £3.42RRP From £3.42 -
M6 X 18 Six Lobe Csk Machine Screw ISO 14581 A2 Stainless Steel
In stockThis M6 x 18mm six lobe countersunk machine screw is manufactured to ISO 14581 in A2 stainless steel (304 grade). ISO 14581 specifies a 90 degree countersunk head driven by a six lobe recess, combining a...RRP From £3.79RRP From £3.79 -
M6 X 18 Poz Pan Machine Screw DIN 7985 A4 Stainless Steel
In stockThis M6 x 18mm pan head machine screw is manufactured to DIN 7985-Z in A4 stainless steel (316 grade). DIN 7985-Z specifies a pan head with a cross recess drive, for general assembly into tapped holes...RRP From £5.58RRP From £5.58
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.