M4 x 30 Csk x4 washer x 4 nut x 4

A complete M4 fastener kit containing everything you need for a secure, corrosion-resistant fixing in one convenient pack. Each kit includes 4 x M4 x 30mm countersunk (Csk) screws, 4 x flat washers, and 4 x nuts, all in A2 grade stainless steel. The countersunk head sits flush with the surface when installed, giving a clean, professional finish ideal for panels, enclosures, and visible fixings. The 30mm length provides good thread engagement for medium-thickness materials. A2 stainless steel offers excellent resistance to rust and corrosion, making this kit suitable for outdoor, marine, and food-safe applications. Supplied as a matched set to save time sourcing individual components — ideal for maintenance kits, fabrication projects, and general engineering use.