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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M3 Hex Flange Nylon Insert Nut DIN 6926 A2 Stainless Steel
In stockThis M3 hex flange nylon insert lock nut is manufactured to DIN 6926 in A2 stainless steel (304 grade). DIN 6926 specifies a flanged hexagon nut with a nylon collar set into the top face, combining...RRP From £3.13RRP From £3.13 -
M27 Nylon Insert Nut DIN 985 A4-80 A4 Stainless Steel
In stockThis M27 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 £29.17RRP From £29.17 -
M27 Nylon Insert Nut DIN 985 A4-50 A4 Stainless Steel
In stockThis M27 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 £26.90RRP From £26.90 -
M27 Nylon Insert Nut DIN 985 A2 Stainless Steel
In stockThis M27 nylon insert lock nut is manufactured to DIN 985 in A2 stainless steel (304 grade). DIN 985 specifies a hexagon nut with a nylon collar set into the top face, for joints subject to...RRP From £27.23RRP From £27.23 -
M24 X 1.5 Nylon Insert Nut DIN 985 A4 Stainless Steel
In stockThis M24 x 1.5mm 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...RRP From £32.70RRP From £32.70 -
M24 Nylon Insert Nut (Type P) DIN 982 A4 Stainless Steel
In stockThis M24 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 £20.94RRP From £20.94 -
M24 Nylon Insert Nut DIN 985 A4 Stainless Steel
In stockThis M24 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 £14.39RRP From £14.39 -
M24 Nylon Insert Nut (Type P) DIN 982 A2 Stainless Steel
In stockThis M24 high type nylon insert lock nut is manufactured to DIN 982 in A2 stainless steel (304 grade). DIN 982 specifies an increased height hexagon nut with a nylon collar in the top face, combining...RRP From £27.64RRP From £27.64 -
M24 Nylon Insert Nut DIN 985 A2 Stainless Steel
In stockThis M24 nylon insert lock nut is manufactured to DIN 985 in A2 stainless steel (304 grade). DIN 985 specifies a hexagon nut with a nylon collar set into the top face, for joints subject to...RRP From £11.64RRP From £11.64 -
M22 Nylon Insert Nut DIN 985 A4 Stainless Steel
In stockThis M22 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 £32.82RRP From £32.82 -
M22 Nylon Insert Nut DIN 985 A2 Stainless Steel
In stockThis M22 nylon insert lock nut is manufactured to DIN 985 in A2 stainless steel (304 grade). DIN 985 specifies a hexagon nut with a nylon collar set into the top face, for joints subject to...RRP From £20.08RRP From £20.08 -
M20 X 1.5 Nylon Insert Nut DIN 985 A2 Stainless Steel
In stockThis M20 x 1.5mm nylon insert lock nut is manufactured to DIN 985 in A2 stainless steel (304 grade). DIN 985 specifies a hexagon nut with a nylon collar set into the top face, for joints...RRP From £16.54RRP From £16.54 -
M20 Nylon Insert Nut (Type P) DIN 982 A2 Stainless Steel
In stockThis M20 high type nylon insert lock nut is manufactured to DIN 982 in A2 stainless steel (304 grade). DIN 982 specifies an increased height hexagon nut with a nylon collar in the top face, combining...RRP From £13.24RRP From £13.24 -
M20 Nylon Insert Nut DIN 985 A4 Stainless Steel
In stockThis M20 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 £20.31RRP From £20.31 -
M20 Nylon Insert Nut DIN 985 A2 Stainless Steel
In stockThis M20 nylon insert lock nut is manufactured to DIN 985 in A2 stainless steel (304 grade). DIN 985 specifies a hexagon nut with a nylon collar set into the top face, for joints subject to...RRP From £15.03RRP From £15.03 -
M20 Nylon Insert Nut (Type P) DIN 982 A4 Stainless Steel
In stockThis M20 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 £23.98RRP From £23.98 -
M2.5 Nylon Insert Nut DIN 985 A4 Stainless Steel
In stockThis M2.5 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 £9.23RRP From £9.23 -
M2.5 Nylon Insert Nut DIN 985 A2 Stainless Steel
In stockThis M2.5 nylon insert lock nut is manufactured to DIN 985 in A2 stainless steel (304 grade). DIN 985 specifies a hexagon nut with a nylon collar set into the top face, for joints subject to...RRP From £5.15RRP From £5.15 -
M2 Nylon Insert Nut DIN 985 A2 Stainless Steel
In stockThis M2 nylon insert lock nut is manufactured to DIN 985 in A2 stainless steel (304 grade). DIN 985 specifies a hexagon nut with a nylon collar set into the top face, for joints subject to...RRP From £5.50RRP From £5.50 -
M18 X 1.5 Nylon Insert Nut DIN 985 A2 Stainless Steel
In stockThis M18 x 1.5mm nylon insert lock nut is manufactured to DIN 985 in A2 stainless steel (304 grade). DIN 985 specifies a hexagon nut with a nylon collar set into the top face, for joints...RRP From £25.83RRP From £25.83 -
M18 Nylon Insert Nut DIN 985 A4 Stainless Steel
In stockThis M18 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 £22.28RRP From £22.28 -
M18 Nylon Insert Nut DIN 985 A2 Stainless Steel
In stockThis M18 nylon insert lock nut is manufactured to DIN 985 in A2 stainless steel (304 grade). DIN 985 specifies a hexagon nut with a nylon collar set into the top face, for joints subject to...RRP From £10.11RRP From £10.11 -
M16 X 1.5 Nylon Insert Nut DIN 985 A2 Stainless Steel
In stockThis M16 x 1.5mm nylon insert lock nut is manufactured to DIN 985 in A2 stainless steel (304 grade). DIN 985 specifies a hexagon nut with a nylon collar set into the top face, for joints...RRP From £33.79RRP From £33.79 -
M16 Nylon Insert Nut DIN 985 A2 Stainless Steel
In stockThis M16 nylon insert lock nut is manufactured to DIN 985 in A2 stainless steel (304 grade). DIN 985 specifies a hexagon nut with a nylon collar set into the top face, for joints subject to...RRP From £8.52RRP From £8.52 -
M16 Nylon Insert Nut (Type P) DIN 982 A4 Stainless Steel
In stockThis M16 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 £8.10RRP From £8.10
Nylon insert lock nuts (nyloc nuts) in A2 (304) and A4 (316) stainless steel, from M2 to M36, plus imperial UNC and UNF sizes. A nylon ring in the top of the nut grips the bolt thread and resists loosening from vibration and repeated loading.
- Standard nyloc nuts to DIN 985, and the taller DIN 982, in A2 and A4.
- Flange nyloc nuts (DIN 6926), serrated or non-serrated, with a built-in washer face, from M3 to M12.
- Domed nyloc nuts (DIN 986) in A2, M4 to M16, which cover the thread end and lock in one.
The nylon wears each time the nut is removed, so fit a new one when you reassemble a critical joint, and keep nyloc nuts away from hot parts such as exhausts. Choose A2 for indoor and general outdoor use, and A4 for marine, coastal and salt-exposed work.
Sizes, grades and pack quantities vary by product type. Check the individual product listing for the exact specification and current availability.