Marine
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Rect Sect Spring Washer DIN 127-B A4 Stainless Steel (M12)
1000+ in stockRRP From £3.60 -
Rect Sect Spring Washer DIN 127-B A4 Stainless Steel (M8)
1000+ in stockRRP From £2.26 -
Rect Sect Spring Washer DIN 127-B A4 Stainless Steel (M6)
1000+ in stockRRP From £2.10 -
Flat Washer, Form C BS4320-C A4 Stainless Steel (M12)
1000+ in stockRRP From £3.60 -
Flat Washer, Form C BS4320-C A4 Stainless Steel (M8)
1000+ in stockRRP From £2.15 -
Flat Washer, Form C BS4320-C A4 Stainless Steel (M6)
1000+ in stockRRP From £1.86 -
Flat Washer, Form A DIN 125-A A4 Stainless Steel (M16)
1000+ in stockRRP From £5.81 -
Flat Washer, Form A DIN 125-A A4 Stainless Steel (M12)
1000+ in stockRRP From £4.36 -
Flat Washer, Form A DIN 125-A A4 Stainless Steel (M10)
1000+ in stockRRP From £3.07 -
Flat Washer, Form A DIN 125-A A4 Stainless Steel (M8)
1000+ in stockRRP From £2.32 -
Flat Washer, Form A DIN 125-A A4 Stainless Steel (M5)
1000+ in stockRRP From £2.22 -
Flat Washer, Form A DIN 125-A A4 Stainless Steel (M4)
1000+ in stockRRP From £2.15 -
Dome Nut DIN 1587 A4 Stainless Steel (M10)
1000+ in stockRRP From £7.20 -
Nylon Insert Nut DIN 985 A4-80 A4 Stainless Steel (M12)
1000+ in stockRRP From £15.60 -
Nylon Insert Nut DIN 985 A4-80 A4 Stainless Steel (M10)
1000+ in stockRRP From £13.20 -
Nylon Insert Nut DIN 985 A4 Stainless Steel (M8)
1000+ in stockRRP From £8.40 -
Nylon Insert Nut DIN 985 A4 Stainless Steel (M6)
1000+ in stockRRP From £6.72 -
Nylon Insert Nut DIN 985 A4 Stainless Steel (M5)
1000+ in stockRRP From £5.28 -
Hexagon Full Nut DIN 934 A4-80 A4 Stainless Steel (M16)
1000+ in stockRRP From £22.80 -
Hexagon Full Nut DIN 934 A4-80 A4 Stainless Steel (M12)
1000+ in stockRRP From £14.40 -
Hex Socket Countersunk Screw ISO 10642 A4 Stainless Steel (M8 X 25)
1000+ in stockRRP From £7.94 -
Hex Socket Countersunk Screw ISO 10642 A4-70 A4 Stainless Steel (M6 X 30)
1000+ in stockRRP From £5.10 -
Hex Socket Countersunk Screw ISO 10642 A4 Stainless Steel (M6 X 20)
1000+ in stockRRP From £4.80 -
Hex Socket Countersunk Screw ISO 10642 A4-70 A4 Stainless Steel (M5 X 25)
1000+ in stockRRP From £4.12 -
Hexagon Socket Button Screw ISO 7380-1 A4 Stainless Steel (M6 X 20)
1000+ in stockRRP From £4.13
A4 (316) marine grade stainless steel fasteners for the environments that break A2 (304): coastal fencing, jetties, boat fittings, pool and spa hardware, and any structure exposed to salt spray or salt-laden air.
A4 (316) contains 2 - 3% molybdenum, which prevents the pitting corrosion that eats through A2 (304) in chloride-rich environments. Hex bolts (DIN 931 / DIN 933), socket cap screws (ISO 4762), machine screws, nyloc nuts (DIN 985), dome nuts (DIN 1587) and flat washers - all A4 (316), all stocked.
DIY and Trade packs available, free next-day UK delivery on orders over £50.