Marine, Boat & Coastal Hardware
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 Hexagon Full Nut DIN 934 A4-80 A4 Stainless Steel
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 £9.94RRP From £9.94 -
M12 Hexagon Full Nut DIN 934 A4-80 A4 Stainless Steel
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 £5.67RRP From £5.67 -
M8 X 25 Hex Socket Countersunk Screw ISO 10642 A4 Stainless Steel
In stockM8 x 25mm countersunk socket screw in A4 marine grade stainless steel to ISO 10642. Hex key driven with a flush countersunk head - suited to machinery panels, access covers, and cabinetwork where a clean surface...RRP From £5.39RRP From £5.39 -
M6 X 30 Hex Socket Countersunk Screw ISO 10642 A4-70 A4 Stainless Steel
In stockM6 x 30mm countersunk socket screw in A4 marine grade stainless steel to ISO 10642. Hex key driven with a flush countersunk head - suited to machinery panels, access covers, and cabinetwork where a clean surface...RRP From £2.90RRP From £2.90 -
M6 X 20 Hex Socket Countersunk Screw ISO 10642 A4 Stainless Steel
In stockM6 x 20mm countersunk socket screw in A4 marine grade stainless steel to ISO 10642. Hex key driven with a flush countersunk head - suited to machinery panels, access covers, and cabinetwork where a clean surface...RRP From £2.71RRP From £2.71 -
M5 X 25 Hex Socket Countersunk Screw ISO 10642 A4-70 A4 Stainless Steel
In stockM5 x 25mm countersunk socket screw in A4 marine grade stainless steel to ISO 10642. Hex key driven with a flush countersunk head - suited to machinery panels, access covers, and cabinetwork where a clean surface...RRP From £4.36RRP From £4.36 -
M6 X 20 Hexagon Socket Button Screw ISO 7380-1 A4 Stainless Steel
In stockM6 x 20mm button head socket screw in A4 marine grade stainless steel to ISO 7380-1. The wide, low-profile dome head distributes load across a larger bearing surface than a cap screw, ideal for furniture, signage,...RRP From £3.11RRP From £3.11 -
M6 X 16 Hexagon Socket Button Screw ISO 7380-1 A4 Stainless Steel
In stockM6 x 16mm button head socket screw in A4 marine grade stainless steel to ISO 7380-1. The wide, low-profile dome head distributes load across a larger bearing surface than a cap screw, ideal for furniture, signage,...RRP From £2.18RRP From £2.18 -
M5 X 20 Hexagon Socket Button Screw ISO 7380-1 A4 Stainless Steel
In stockM5 x 20mm button head socket screw in A4 marine grade stainless steel to ISO 7380-1. The wide, low-profile dome head distributes load across a larger bearing surface than a cap screw, ideal for furniture, signage,...RRP From £4.23RRP From £4.23 -
M5 X 16 Hexagon Socket Button Screw ISO 7380-1 A4 Stainless Steel
In stockM5 x 16mm button head socket screw in A4 marine grade stainless steel to ISO 7380-1. The wide, low-profile dome head distributes load across a larger bearing surface than a cap screw, ideal for furniture, signage,...RRP From £4.00RRP From £4.00 -
M4 X 12 Hexagon Socket Button Screw ISO 7380-1 A4 Stainless Steel
In stockM4 x 12mm button head socket screw in A4 marine grade stainless steel to ISO 7380-1. The wide, low-profile dome head distributes load across a larger bearing surface than a cap screw, ideal for furniture, signage,...RRP From £2.61RRP From £2.61 -
M8 X 40 Hexagon Socket Cap Screw ISO 4762 A4 Stainless Steel
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 £4.74RRP From £4.74 -
M8 X 30 Hexagon Socket Cap Screw ISO 4762 A4 Stainless Steel
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 £4.31RRP From £4.31 -
M8 X 20 Hexagon Socket Cap Screw ISO 4762 A4-80 A4 Stainless Steel
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 £3.02RRP From £3.02 -
M6 X 30 Hexagon Socket Cap Screw ISO 4762 A4 Stainless Steel
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....RRP From £3.52RRP From £3.52 -
M6 X 25 Hexagon Socket Cap Screw ISO 4762 A4 Stainless Steel
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 £3.34RRP From £3.34 -
M6 X 20 Hexagon Socket Cap Screw ISO 4762 A4 Stainless Steel
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 £3.23RRP From £3.23 -
M5 X 25 Hexagon Socket Cap Screw ISO 4762 A4 Stainless Steel
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 £2.76RRP From £2.76 -
M5 X 20 Hexagon Socket Cap Screw ISO 4762 A4 Stainless Steel
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 £2.62RRP From £2.62 -
M5 X 16 Hexagon Socket Cap Screw ISO 4762 A4 Stainless Steel
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 £2.14RRP From £2.14 -
M4 X 20 Hexagon Socket Cap Screw ISO 4762 A4 Stainless Steel
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 £2.78RRP From £2.78 -
M4 X 16 Hexagon Socket Cap Screw ISO 4762 A4 Stainless Steel
In stockM4 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 £2.15RRP From £2.15 -
M4 X 12 Hexagon Socket Cap Screw ISO 4762 A4 Stainless Steel
In stockM4 x 12mm 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 £2.69RRP From £2.69 -
M12 X 100 Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel
In stockM12 x 100mm part-threaded hex bolt in A4 stainless steel, manufactured to DIN 931 at property class A4-70. The plain shank reduces stress concentration at the thread run-out, suited to shear-loaded joints and structural through-bolting. A4...RRP From £11.65RRP From £11.65 -
M12 X 80 Hexagon Head Bolt DIN 931 A4-80 A4 Stainless Steel
In stockM12 x 80mm part-threaded hex bolt in A4 stainless steel, manufactured to DIN 931 at property class A4-80. The plain shank reduces stress concentration at the thread run-out, suited to shear-loaded joints and structural through-bolting. A4...RRP From £16.87RRP From £16.87
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.
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