Description M12x25mm Penny Washers – A4 Stainless Steel (Pack of 100) These M12 stainless steel penny washers offer reliable support and load distribution for fastening applications. Manufactured from A4 marine grade stainless steel (A316), they are ideal for outdoor, marine, or corrosive environments. With a 25mm outer diameter, 12.5mm internal hole, and 1.5mm thickness, these washers are built for compatibility with all M12 threaded fixings. Supplied in a cost-effective pack of 100, perfect for industrial use or high-volume installations. Key Specifications: Outer Diameter: 25mm Inner Hole Diameter: 12.5mm Thickness: 1.5mm Material: A4 / 316 Stainless Steel Grade: Marine Grade A316 Pack Size: 100 Washers Benefits: Marine grade A4 stainless steel resists corrosion and rust Wide surface area to distribute load and prevent damage Ideal for use with M12 threaded rod, bolts, and fixings Perfect for construction, marine, and industrial applications Applications: Electrical and cable management installations Marine fittings, offshore rigs, and coastal environments HVAC and M&E installations Heavy-duty structural support systems Ordering & Delivery ✔ Trusted UK Delivery – 95% of orders dispatched within 24 hours Most orders arrive within 1–2 working days as standard. Note: Heavy or bulk orders, as well as any special cut length or non-standard products, may take slightly longer to dispatch. For bulk quantities or trade pricing, please call our team on 0121 270 8507. Related Products: M12 Hex Nuts – A4 Stainless (Pack of 100) M12 Threaded Rod Connector – A4 Stainless
