330 Copper Crush Washers (M5-M20) & 1350 Nylon Flat Washers (M2-M12) for Automotive, Plumbing, Electronics, DIY - Sealing & Insulating Washer Set
330 Copper Crush Washers (M5-M20) & 1350 Nylon Flat Washers (M2-M12) for Automotive, Plumbing, Electronics, DIY - Sealing & Insulating Washer Set
Product Features
- 330 Copper + 1,350 Nylon WashersIncludes 330 premium copper washers (12 sizes: M5M20) for sealing/crush applications, plus 1,350 nylon flat washers (9 sizes: M2M12) for fastening. Covers automotive, industrial, and DIY needs with no size gaps.
- Premium MaterialsCopper Washers: Corrosion/rust-proof, high thermal conductivity, and crushable for leak-proof seals (ideal for oil drain plugs, hydraulics, fuel systems). Nylon Washers: Weather-resistant, electrically insulating, and vibration-dampening (perfect for plumbing, electronics, marine use).
- Engineered PerformanceCopper: Distributes pressure evenly, withstands high heat/friction, and ensures long-lasting, leak-free seals (superior to rubber/steel). Nylon: Reduces surface wear, prevents bolt loosening, and protects delicate components from scratches or short circuits.
- Wide ApplicationsCopper: Oil changes (drain plug crush washers), sump plugs, fuel lines, HVAC, and heavy machinery. Nylon: Furniture assembly, appliances, outdoor construction, electrical projects, and wet/humid environments.
- Easy StorageBoth sets come in clear, compartmentalized cases with labeled sectionsno sorting needed. Grab the right washer instantly for faster repairs.