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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M16 X 60 Socket Set Flat Point ISO 4026 A4 Stainless Steel
In stockThis M16 x 60mm socket set screw with flat point is manufactured to ISO 4026 in A4 stainless steel (316 grade). ISO 4026 specifies a headless threaded screw with an internal hex socket and a flat...RRP From £21.58RRP From £21.58 -
M5 Hexagon Cap Nut DIN 917 A4 Stainless Steel
In stockThis M5 hexagon cap nut is manufactured to DIN 917 in A4 stainless steel (316 grade). DIN 917 specifies a hexagon nut closed by a domed cap, for covering an exposed thread end. The closed dome...RRP From £6.02RRP From £6.02 -
M48 Hexagon Thin Nut DIN 439-B A4 Stainless Steel
In stockThis M48 hexagon thin nut is manufactured to DIN 439-B in A4 stainless steel (316 grade). DIN 439-B specifies a reduced height hexagon nut, for locking and for confined clearances. At roughly half the height of...RRP From £41.61RRP From £41.61 -
M42 Hexagon Full Nut DIN 934 A4 Stainless Steel
In stockThis M42 hexagon full nut is manufactured to DIN 934 in A4 stainless steel (316 grade). DIN 934 specifies a standard height hexagon nut, for use with matching bolts, screws, and studding. The full height gives...RRP From £40.23RRP From £40.23 -
M10 X 40 Slot Pan Machine Screw DIN 85 A4 Stainless Steel
In stockThis M10 x 40mm 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 £13.47RRP From £13.47 -
M5 Hexagon Full Nut DIN 934 A4-70 A4 Stainless Steel
Out of stockThis M5 hexagon full nut is manufactured to DIN 934 in A4 stainless steel (316 grade). DIN 934 specifies a standard height hexagon nut, for use with matching bolts, screws, and studding. Property class A4-70 indicates...RRP From £4.02RRP From £4.02 -
M5 Hex Flange Nylon Insert Nut DIN 6926 A4 Stainless Steel
In stockThis M5 hex flange nylon insert lock nut is manufactured to DIN 6926 in A4 stainless steel (316 grade). DIN 6926 specifies a flanged hexagon nut with a nylon collar set into the top face, combining...RRP From £14.15RRP From £14.15 -
M5 Hexagon Flange Nut DIN 6923 A4 Stainless Steel
In stockThis M5 hex flange nut is manufactured to DIN 6923-Z in A4 stainless steel (316 grade). DIN 6923-Z specifies a hexagon nut with an integral flange on the bearing face, spreading the clamping load without a...RRP From £10.07RRP From £10.07 -
M16 X 80 Socket Set Cup Point ISO 4029 A4 Stainless Steel
In stockThis M16 x 80mm socket set screw with cup point is manufactured to ISO 4029 in A4 stainless steel (316 grade). ISO 4029 specifies a headless threaded screw with an internal hex socket and a recessed...RRP From £20.01RRP From £20.01 -
M5 Square Nut DIN 557 A4 Stainless Steel
In stockThis M5 square nut is manufactured to DIN 557 in A4 stainless steel (316 grade). DIN 557 specifies four flats instead of six, for holding in a slot or channel where a hexagon would turn. The...RRP From £3.13RRP From £3.13 -
M4 Prevailing Torque Nut A4 Stainless Steel
Out of stockThis M4 all-metal prevailing torque lock nut is manufactured in A4 stainless steel (316 grade). A distorted section of the thread grips the bolt as the nut is run on, resisting loosening by friction alone. With...RRP From £25.73RRP From £25.73 -
M16 X 40 Socket Set Cup Point ISO 4029 A4 Stainless Steel
In stockThis M16 x 40mm socket set screw with cup point is manufactured to ISO 4029 in A4 stainless steel (316 grade). ISO 4029 specifies a headless threaded screw with an internal hex socket and a recessed...RRP From £24.94RRP From £24.94 -
M45 Hexagon Full Nut DIN 934 A4 Stainless Steel
In stockThis M45 hexagon full nut is manufactured to DIN 934 in A4 stainless steel (316 grade). DIN 934 specifies a standard height hexagon nut, for use with matching bolts, screws, and studding. Property class A4-50 indicates...RRP From £13.24RRP From £13.24 -
M16 X 35 Socket Set Flat Point ISO 4026 A4 Stainless Steel
In stockThis M16 x 35mm socket set screw with flat point is manufactured to ISO 4026 in A4 stainless steel (316 grade). ISO 4026 specifies a headless threaded screw with an internal hex socket and a flat...RRP From £23.25RRP From £23.25 -
M5 Hexagon Thin Nut ISO 4035-B A4 Stainless Steel
In stockThis M5 hexagon thin nut is manufactured to ISO 4035-B in A4 stainless steel (316 grade). ISO 4035-B specifies a reduced height hexagon nut, for locking and for confined clearances. At roughly half the height of...RRP From £6.62RRP From £6.62 -
M16 X 50 Socket Set Flat Point ISO 4026 A4 Stainless Steel
In stockThis M16 x 50mm socket set screw with flat point is manufactured to ISO 4026 in A4 stainless steel (316 grade). ISO 4026 specifies a headless threaded screw with an internal hex socket and a flat...RRP From £29.33RRP From £29.33 -
M10 X 30 Slot Cheese Machine Screw DIN 84 A4 Stainless Steel
In stockThis M10 x 30mm 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 £10.41RRP From £10.41 -
M10 X 30 Slot Csk Machine Screw DIN 963 A4 Stainless Steel
In stockThis M10 x 30mm 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 £6.51RRP From £6.51 -
M4 Nylon Insert Nut DIN 985 A4-80 A4 Stainless Steel
In stockThis M4 nylon insert lock nut is manufactured to DIN 985 in A4 stainless steel (316 grade). DIN 985 specifies a hexagon nut with a nylon collar set into the top face, for joints subject to...RRP From £12.84RRP From £12.84 -
M10 X 50 Six Lobe Csk Machine Screw ISO 14581 A4 Stainless Steel
In stockThis M10 x 50mm 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 £18.69RRP From £18.69 -
M5 Hex Castle Nut DIN 935 A4 Stainless Steel
In stockThis M5 castle nut is manufactured to DIN 935 in A4 stainless steel (316 grade). DIN 935 specifies a hexagon nut with slots cut across the top face, for locking with a split pin through a...RRP From £10.18RRP From £10.18 -
M4 Nylon Insert Nut (Type P) DIN 982 A4 Stainless Steel
In stockThis M4 high type nylon insert lock nut is manufactured to DIN 982 in A4 stainless steel (316 grade). DIN 982 specifies an increased height hexagon nut with a nylon collar in the top face, combining...RRP From £14.94RRP From £14.94 -
M16 X 25 Socket Set Cup Point ISO 4029 A4 Stainless Steel
In stockThis M16 x 25mm socket set screw with cup point is manufactured to ISO 4029 in A4 stainless steel (316 grade). ISO 4029 specifies a headless threaded screw with an internal hex socket and a recessed...RRP From £29.05RRP From £29.05 -
M10 X 50 Slot Csk Machine Screw DIN 963 A4 Stainless Steel
In stockThis M10 x 50mm 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 £12.33RRP From £12.33 -
M42 Hexagon Thin Nut DIN 439-B A4 Stainless Steel
In stockThis M42 hexagon thin nut is manufactured to DIN 439-B in A4 stainless steel (316 grade). DIN 439-B specifies a reduced height hexagon nut, for locking and for confined clearances. At roughly half the height of...RRP From £32.42RRP From £32.42
A4 (316) marine grade fixings for boats, pontoons, coastal homes, pools and anything exposed to salt spray. A4 contains molybdenum, which resists the chloride pitting that A2 (304) suffers.
Bolts, screws, nuts and washers from M3 upwards, plus shackles, turnbuckles, wire rope and chain.