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Shop A4 marine range
Simfix A4 Casted Eye Bolt Stainless Steel (M8) Marine hardware A4 Eye Bolt M8 View product Simfix Poz Pan Tapping Screw DIN 7981-C A4 Stainless Steel (4.8 X 25) Marine screw A4 Pan Tapping Screw 4.8 x 25 View product Simfix Flat Washer, Form A DIN 125-A A4 A4 Stainless Steel (M10) Washer A4 Flat Washer M10 View product Simfix Rect Sect Spring Washer DIN 127-B A4 A4 Stainless Steel (M8) Washer A4 Spring Washer M8 View product

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Marine Marine, Boat & Coastal Hardware A4 316 stainless for boats, coastal properties, salt spray and exposed hardware.91 products Outdoor Decking & Garden Timber Outdoor stainless fixings for decking boards, timber frames and garden structures.61 products Outdoor Fencing, Gates & Outdoor Structures Bolts, screws and hardware for posts, gates, trellis and outside frames.113 products DIY General DIY & Home Repair Everyday stainless fixings for mixed jobs, repairs and home maintenance.111 products Indoor Furniture, Cabinetry & Joinery Clean visible fixings for cabinets, furniture, joinery and assembly work.83 products Machinery Automotive, Machinery & Maintenance Machine-friendly fixings for servicing, repairs and vibration resistance.132 products Wet areas Bathrooms, Kitchens & Wet Areas A4 options for humid rooms, splash zones and cleaner interior finishes.21 products Exterior Roofing, Cladding & Sheet Metal Fixings and washers for panels, cladding, sheet metal and exposed exterior work.26 products

Stainless grade

A2 or A4?

A2 stainless is the everyday choice for most indoor, outdoor and workshop work. A4 stainless is the marine-grade upgrade for coastal, wet or salt-spray environments.

Shop A2 stainless General indoor, outdoor and workshop use. Shop A4 marine grade Salt exposure, coastal work and wet areas. Read the material guide Use this if you are unsure which grade fits.
Delivery info Express shipping options are shown at checkout. No-hassle refunds See the refund policy before buying. Need help choosing? Contact Simfix for product guidance.