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Vendor: Simfix
Simfix Hexagon Head Set Screw DIN 933 A4-70 A4 Stainless Steel (M8 X 60)
RRP From £8.05 -
Vendor: Simfix
Simfix Hexagon Head Set Screw DIN 933 A4-70 A4 Stainless Steel (M8 X 50)
RRP From £7.72 -
Vendor: Simfix
Simfix Hexagon Head Set Screw DIN 933 A4-70 A4 Stainless Steel (M8 X 40)
RRP From £7.37 -
Vendor: Simfix
Simfix Hexagon Head Set Screw DIN 933 A4-80 A4 Stainless Steel (M8 X 30)
RRP From £7.03 -
Vendor: Simfix
Simfix Hexagon Head Set Screw DIN 933 A4-70 A4 Stainless Steel (M8 X 20)
RRP From £6.68 -
Vendor: Simfix
Simfix Hexagon Head Set Screw DIN 933 A4-70 A4 Stainless Steel (M6 X 50)
RRP From £6.52 -
Vendor: Simfix
Simfix Hexagon Head Set Screw DIN 933 A4-70 A4 Stainless Steel (M6 X 40)
RRP From £6.17 -
Vendor: Simfix
Simfix Hexagon Head Set Screw DIN 933 A4-70 A4 Stainless Steel (M6 X 30)
RRP From £5.83 -
Vendor: Simfix
Simfix Hexagon Head Set Screw DIN 933 A4-70 A4 Stainless Steel (M6 X 25)
RRP From £5.65 -
Vendor: Simfix
Simfix Hexagon Head Set Screw DIN 933 A4-70 A4 Stainless Steel (M6 X 20)
RRP From £5.48 -
Vendor: Simfix
Simfix Hexagon Head Set Screw DIN 933 A4-70 A4 Stainless Steel (M5 X 30)
RRP From £4.63 -
Vendor: Simfix
Simfix Hexagon Head Set Screw DIN 933 A4-70 A4 Stainless Steel (M5 X 25)
RRP From £4.45 -
Vendor: Simfix
Simfix Hexagon Head Set Screw DIN 933 A4-70 A4 Stainless Steel (M5 X 20)
RRP From £4.28 -
Vendor: Simfix
Simfix Hexagon Head Set Screw DIN 933 A4-70 A4 Stainless Steel (M5 X 16)
RRP From £4.15 -
Vendor: Simfix
Simfix Hexagon Head Set Screw DIN 933 A4-70 A4 Stainless Steel (M10 X 100)
RRP From £13.63 -
Vendor: Simfix
Simfix Hexagon Head Set Screw DIN 933 A4-70 A4 Stainless Steel (M10 X 75)
RRP From £12.77
Every fastener on this page is A4 (316) marine grade stainless steel. A4 contains added molybdenum that dramatically improves resistance to chloride pitting from salt water, so it's the right choice for boats, harbours, marine fittings and any structure within roughly 5km of the coast.
The full Simfix engineering range is available in A4: hex bolts and set screws (DIN 933 / 931), socket caps (ISO 4762), button heads (ISO 7380), nuts, washers and self-tappers. A2 (304) is fine for inland work; A4 is the upgrade for anywhere salt is in play.