Special Offers
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Hex Head Self Driller DIN 7504-K A2 Stainless Steel (6.3 X 25)
1000+ in stockRRP From £8.20 -
Cup Square Bolt DIN 603 A2 Stainless Steel (M6 X 40)
1000+ in stockRRP From £5.70 -
Nylon Insert Nut DIN 985 A2 Stainless Steel (M8)
1000+ in stockRRP From £2.88 -
Socket Set Flat Point Screw ISO 4026 A2 Stainless Steel (M6 X 8)
1000+ in stockRRP From £3.00
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Flat Washer, Form C BS4320-C A4 Stainless Steel (M8)
1000+ in stockM8 flat washer (Form C, large OD) in A4 stainless steel (316 marine grade) to BS4320-C. The large outer diameter spreads load over a wider area than a standard Form A washer - useful for oversized...RRP From £2.15RRP From £2.15 -
Flat Washer, Form C BS4320-C A4 Stainless Steel (M6)
1000+ in stockM6 flat washer (Form C, large OD) in A4 stainless steel (316 marine grade) to BS4320-C. The large outer diameter spreads load over a wider area than a standard Form A washer - useful for oversized...RRP From £1.86RRP From £1.86 -
Flat Washer, Form A DIN 125-A A4 Stainless Steel (M16)
1000+ in stockM16 flat washer in A4 stainless steel (316 marine grade) to DIN 125-A. Distributes clamping load under bolt heads and nuts, protecting timber, aluminium, and coated substrates from crushing or marking. A4 (316) resists saltwater and...RRP From £5.81RRP From £5.81 -
Flat Washer, Form A DIN 125-A A4 Stainless Steel (M12)
1000+ in stockM12 flat washer in A4 stainless steel (316 marine grade) to DIN 125-A. Distributes clamping load under bolt heads and nuts, protecting timber, aluminium, and coated substrates from crushing or marking. A4 (316) resists saltwater and...RRP From £4.36RRP From £4.36 -
Flat Washer, Form A DIN 125-A A4 Stainless Steel (M10)
1000+ in stockM10 flat washer in A4 stainless steel (316 marine grade) to DIN 125-A. Distributes clamping load under bolt heads and nuts, protecting timber, aluminium, and coated substrates from crushing or marking. A4 (316) resists saltwater and...RRP From £3.07RRP From £3.07 -
Flat Washer, Form A DIN 125-A A4 Stainless Steel (M8)
1000+ in stockM8 flat washer in A4 stainless steel (316 marine grade) to DIN 125-A. Distributes clamping load under bolt heads and nuts, protecting timber, aluminium, and coated substrates from crushing or marking. A4 (316) resists saltwater and...RRP From £2.32RRP From £2.32 -
Flat Washer, Form A DIN 125-A A4 Stainless Steel (M5)
1000+ in stockM5 flat washer in A4 stainless steel (316 marine grade) to DIN 125-A. Distributes clamping load under bolt heads and nuts, protecting timber, aluminium, and coated substrates from crushing or marking. A4 (316) resists saltwater and...RRP From £2.22RRP From £2.22 -
Flat Washer, Form A DIN 125-A A4 Stainless Steel (M4)
1000+ in stockM4 flat washer in A4 stainless steel (316 marine grade) to DIN 125-A. Distributes clamping load under bolt heads and nuts, protecting timber, aluminium, and coated substrates from crushing or marking. A4 (316) resists saltwater and...RRP From £2.15RRP From £2.15 -
Nylon Insert Nut DIN 985 A4-80 A4 Stainless Steel (M12)
1000+ in stockM12 nyloc nut in A4 marine grade stainless steel to DIN 985. The nylon insert grips the bolt thread under vibration and dynamic loading, resisting loosening without thread locking compound - and re-usable after removal. A4...RRP From £15.60RRP From £15.60 -
Nylon Insert Nut DIN 985 A4-80 A4 Stainless Steel (M10)
1000+ in stockM10 nyloc nut in A4 marine grade stainless steel to DIN 985. The nylon insert grips the bolt thread under vibration and dynamic loading, resisting loosening without thread locking compound - and re-usable after removal. A4...RRP From £13.20RRP From £13.20 -
Nylon Insert Nut DIN 985 A4 Stainless Steel (M8)
1000+ in stockM8 nyloc nut in A4 marine grade stainless steel to DIN 985. The nylon insert grips the bolt thread under vibration and dynamic loading, resisting loosening without thread locking compound - and re-usable after removal. A4...RRP From £8.40RRP From £8.40 -
Nylon Insert Nut DIN 985 A4 Stainless Steel (M6)
1000+ in stockM6 nyloc nut in A4 marine grade stainless steel to DIN 985. The nylon insert grips the bolt thread under vibration and dynamic loading, resisting loosening without thread locking compound - and re-usable after removal. A4...RRP From £6.72RRP From £6.72 -
Nylon Insert Nut DIN 985 A4 Stainless Steel (M5)
1000+ in stockM5 nyloc nut in A4 marins grade stainless steel to DIN 985. The nylon insert grips the bolt thread under vibration and dynamic loading, resisting loosening without thread locking compound - and re-usable after removal. A4...RRP From £5.28RRP From £5.28 -
Hexagon Full Nut DIN 934 A4-80 A4 Stainless Steel (M16)
1000+ in stockM16 hex nut in A4 marine grade stainless steel to DIN 934. Full-height hexagon form, compatible with all M16 bolts, machine screws, and threaded rod to metric coarse pitch. Suitable for general indoor and outdoor assemblies,...RRP From £22.80RRP From £22.80 -
Hexagon Full Nut DIN 934 A4-80 A4 Stainless Steel (M12)
1000+ in stockM12 hex nut in A4 marine grade stainless steel to DIN 934. Full-height hexagon form, compatible with all M12 bolts, machine screws, and threaded rod to metric coarse pitch. Suitable for general indoor and outdoor assemblies,...RRP From £14.40RRP From £14.40 -
Hexagon Socket Cap Screw ISO 4762 A4 Stainless Steel (M8 X 40)
1000+ in stockM8 x 40mm socket cap screw in A4 marine grade stainless steel to ISO 4762. Driven with a hex key, the cylindrical head suits machinery, jig frames, and precision assemblies where a spanner has no clearance....RRP From £6.77RRP From £6.77 -
Hexagon Socket Cap Screw ISO 4762 A4 Stainless Steel (M8 X 30)
1000+ in stockM8 x 30mm socket cap screw in A4 marine grade stainless steel to ISO 4762. Driven with a hex key, the cylindrical head suits machinery, jig frames, and precision assemblies where a spanner has no clearance....RRP From £6.43RRP From £6.43 -
Hexagon Socket Cap Screw ISO 4762 A4-80 A4 Stainless Steel (M8 X 20)
1000+ in stockM8 x 20mm socket cap screw in A4 marine grade stainless steel to ISO 4762. Driven with a hex key, the cylindrical head suits machinery, jig frames, and precision assemblies where a spanner has no clearance....RRP From £6.08RRP From £6.08 -
Hexagon Socket Cap Screw ISO 4762 A4 Stainless Steel (M6 X 30)
1000+ in stockM6 x 30mm socket cap screw in A4 marine grade stainless steel to ISO 4762. Driven with a hex key, the cylindrical head suits machinery, jig frames, and precision assemblies where a spanner has no clearance....Sale price From £4.45RRP £5.23Sale price From £4.45RRP £5.23 -
Hexagon Socket Cap Screw ISO 4762 A4 Stainless Steel (M6 X 25)
1000+ in stockM6 x 25mm socket cap screw in A4 marine grade stainless steel to ISO 4762. Driven with a hex key, the cylindrical head suits machinery, jig frames, and precision assemblies where a spanner has no clearance....RRP From £5.05RRP From £5.05 -
Hexagon Socket Cap Screw ISO 4762 A4 Stainless Steel (M6 X 20)
1000+ in stockM6 x 20mm socket cap screw in A4 marine grade stainless steel to ISO 4762. Driven with a hex key, the cylindrical head suits machinery, jig frames, and precision assemblies where a spanner has no clearance....RRP From £4.88RRP From £4.88 -
Hexagon Socket Cap Screw ISO 4762 A4 Stainless Steel (M5 X 25)
1000+ in stockM5 x 25mm socket cap screw in A4 marine grade stainless steel to ISO 4762. Driven with a hex key, the cylindrical head suits machinery, jig frames, and precision assemblies where a spanner has no clearance....RRP From £5.05RRP From £5.05 -
Hexagon Socket Cap Screw ISO 4762 A4 Stainless Steel (M5 X 20)
1000+ in stockM5 x 20mm socket cap screw in A4 marine grade stainless steel to ISO 4762. Driven with a hex key, the cylindrical head suits machinery, jig frames, and precision assemblies where a spanner has no clearance....RRP From £4.88RRP From £4.88 -
Hexagon Socket Cap Screw ISO 4762 A4 Stainless Steel (M5 X 16)
1000+ in stockM5 x 16mm socket cap screw in A4 marine grade stainless steel to ISO 4762. Driven with a hex key, the cylindrical head suits machinery, jig frames, and precision assemblies where a spanner has no clearance....RRP From £4.75RRP From £4.75 -
Hexagon Socket Cap Screw ISO 4762 A4 Stainless Steel (M4 X 20)
1000+ in stockM4 x 20mm socket cap screw in A4 marine grade stainless steel to ISO 4762. Driven with a hex key, the cylindrical head suits machinery, jig frames, and precision assemblies where a spanner has no clearance....RRP From £4.28RRP From £4.28
Stainless steel fasteners specified to DIN and ISO standards for workshop engineering, fabrication and light industrial assembly. Hex bolts (DIN 931 partial thread, DIN 933 full thread) for structural bolted joints. Socket cap screws (ISO 4762 / DIN 912) for machine assembly and jig work. Grub screws (DIN 913/914/916) for shaft collars and set screw retention. Flange bolts (DIN 6921) for load-spreading joints. Nyloc nuts (DIN 985), full nuts (DIN 934), plain and Form C washers to complete the assembly.
A2 (304) as standard, A4 (316) for coastal, marine and chemical-process work. Free next-day UK delivery on orders over £50, 30-day returns.