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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M22 X 2 Hexagon Thin Nut DIN 439-B A4 Stainless Steel
In stockThis M22 x 2mm 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...RRP From £30.83RRP From £30.83 -
M22 Hexagon Thin Nut ISO 4035-B A2 Stainless Steel
Out of stockThis M22 hexagon thin nut is manufactured to ISO 4035-B in A2 stainless steel (304 grade). ISO 4035-B specifies a reduced height hexagon nut, for locking and for confined clearances. At roughly half the height of...RRP From £3.95RRP From £3.95 -
M22 Hexagon Thin Nut DIN 439-B A4 Stainless Steel
In stockThis M22 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 £22.83RRP From £22.83 -
M22 X 1.5 Hexagon Thin Nut DIN 439-B A4 Stainless Steel
In stockThis M22 x 1.5mm 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...RRP From £11.08RRP From £11.08 -
M22 Hexagon Thin Nut ISO 4035-B A4 Stainless Steel
Out of stockThis M22 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 £6.78RRP From £6.78 -
M22 Hexagon Thin Nut DIN 439-B A2 Stainless Steel
In stockThis M22 hexagon thin nut is manufactured to DIN 439-B in A2 stainless steel (304 grade). DIN 439-B specifies a reduced height hexagon nut, for locking and for confined clearances. At roughly half the height of...RRP From £18.14RRP From £18.14 -
M22 Hexagon Full Nut DIN 934 A2 Stainless Steel
In stockThis M22 hexagon full nut is manufactured to DIN 934 in A2 stainless steel (304 grade). DIN 934 specifies a standard height hexagon nut, for use with matching bolts, screws, and studding. Property class A2-70 indicates...RRP From £6.26RRP From £6.26 -
M22 Hexagon Full Nut DIN 934 A4 Stainless Steel
In stockThis M22 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 A4-80 indicates...RRP From £23.65RRP From £23.65 -
M20 X 2 Hexagon Full Nut DIN 934 A2 Stainless Steel
In stockThis M20 x 2mm hexagon full nut is manufactured to DIN 934 in A2 stainless steel (304 grade). DIN 934 specifies a standard height hexagon nut, for use with matching bolts, screws, and studding. Property class...RRP From £16.36RRP From £16.36 -
M20 X 1.5 Hexagon Thin Nut DIN 439-B A4 Stainless Steel
In stockThis M20 x 1.5mm 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...RRP From £25.84RRP From £25.84 -
M20 X 2 Hexagon Full Nut DIN 934 A4 Stainless Steel
Out of stockThis M20 x 2mm 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...RRP From £20.12RRP From £20.12 -
M20 X 1.5 Hexagon Full Nut DIN 934 A4 Stainless Steel
In stockThis M20 x 1.5mm 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...RRP From £25.43RRP From £25.43 -
M20 X 1.5 Hexagon Thin Nut DIN 439-B A2 Stainless Steel
In stockThis M20 x 1.5mm hexagon thin nut is manufactured to DIN 439-B in A2 stainless steel (304 grade). DIN 439-B specifies a reduced height hexagon nut, for locking and for confined clearances. At roughly half the...RRP From £18.99RRP From £18.99 -
M20 X 1.5 Hexagon Full Nut DIN 934 A2 Stainless Steel
In stockThis M20 x 1.5mm hexagon full nut is manufactured to DIN 934 in A2 stainless steel (304 grade). DIN 934 specifies a standard height hexagon nut, for use with matching bolts, screws, and studding. Property class...RRP From £6.17RRP From £6.17 -
M20 Hexagon Thin Nut ISO 4035-B A4 Stainless Steel
In stockThis M20 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 £18.77RRP From £18.77 -
M20 Hexagon Nut , Type B DIN 6330 A2 Stainless Steel
In stockThis M20 high hexagon nut is manufactured to DIN 6330 in A2 stainless steel (304 grade). DIN 6330 specifies a hexagon nut of increased height, around 1.5 times standard, for greater thread engagement. The extra height...RRP From £23.08RRP From £23.08 -
M20 Hexagon Nut , Type B DIN 6330 A4 Stainless Steel
In stockThis M20 high hexagon nut is manufactured to DIN 6330 in A4 stainless steel (316 grade). DIN 6330 specifies a hexagon nut of increased height, around 1.5 times standard, for greater thread engagement. The extra height...RRP From £20.17RRP From £20.17 -
M20 Hexagon Full Nut ISO 4032 A4 Stainless Steel
In stockThis M20 hexagon full nut is manufactured to ISO 4032 in A4 stainless steel (316 grade). ISO 4032 specifies a standard height hexagon nut, for use with matching bolts, screws, and studding. Property class A4-80 indicates...RRP From £15.88RRP From £15.88 -
M20 Hexagon Thin Nut DIN 439-B A4 Stainless Steel
In stockThis M20 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 £15.45RRP From £15.45 -
M20 Hexagon Thin Nut ISO 4035-B A2 Stainless Steel
In stockThis M20 hexagon thin nut is manufactured to ISO 4035-B in A2 stainless steel (304 grade). ISO 4035-B specifies a reduced height hexagon nut, for locking and for confined clearances. At roughly half the height of...RRP From £21.42RRP From £21.42 -
M20 Hexagon Thin Nut DIN 439-B Left Hand Thread A2 Stainless Steel
In stockThis M20 hexagon thin nut is manufactured to DIN 439-B in A2 stainless steel (304 grade). DIN 439-B specifies a reduced height hexagon nut, for locking and for confined clearances. At roughly half the height of...RRP From £11.40RRP From £11.40 -
M20 Hexagon Full Nut DIN 934 Left Hand Thread A4 Stainless Steel
In stockThis M20 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 £31.54RRP From £31.54 -
M20 Hexagon Thin Nut DIN 439-B A2 Stainless Steel
In stockThis M20 hexagon thin nut is manufactured to DIN 439-B in A2 stainless steel (304 grade). DIN 439-B specifies a reduced height hexagon nut, for locking and for confined clearances. At roughly half the height of...RRP From £8.67RRP From £8.67 -
M20 Hexagon Full Nut DIN 934 Left Hand Thread A2 Stainless Steel
In stockThis M20 hexagon full nut is manufactured to DIN 934 in A2 stainless steel (304 grade). DIN 934 specifies a standard height hexagon nut, for use with matching bolts, screws, and studding. Property class A2-70 indicates...RRP From £11.94RRP From £11.94 -
M20 Hexagon Full Nut ISO 4032 A2 Stainless Steel
In stockThis M20 hexagon full nut is manufactured to ISO 4032 in A2 stainless steel (304 grade). ISO 4032 specifies a standard height hexagon nut, for use with matching bolts, screws, and studding. Property class A2-70 indicates...RRP From £17.16RRP From £17.16
Stainless steel hexagon nuts in A2 (304) and A4 (316). Full nuts to DIN 934 and ISO 4032 run from M1 to M64, with imperial UNC, UNF, BSW, BSF and BA sizes too, and a few sizes in duplex (1.4462) stainless.
- Thin nuts (DIN 439 and ISO 4035) and jam nuts, for locking against a full nut or where space is tight.
- Left hand thread full and thin nuts.
Pair a full nut with a bolt or set screw of the same thread and grade, with a flat washer under the nut. For vibration-prone joints use a lock nut; for exposed threads, finish with a dome nut. Castle, connector, weld and collar nuts are in specialist nuts, and flange nuts have their own flange nuts page. Choose A4 for coastal and marine work.
Sizes, grades and pack quantities vary by product type. Check the individual product listing for the exact specification and current availability.