Room Air Conditioner Screws, Nuts, Washers

A small insulating cap that protects appliance electrical terminal nuts from accidental contact and shorts. Keeps wiring connections covered to reduce shock and prevent debris or moisture from reaching the terminal area. What it does:

• Covers and insulates a terminal nut to help prevent accidental electrical contact and shorting.
• Protects terminals from dust, moisture, and debris that can contribute to corrosion or poor connections.
• Helps maintain a safer service area around high-voltage terminals during normal use.
• Commonly used where a protective cap is needed on appliance terminal blocks or compressor connections.

• One terminal nut cover

• Only install when appliance power is fully disconnected at the breaker or unplugged.
• Fits over the terminal nut; push on until seated—no special tools typically required.
• Inspect terminal and fastener for damage or corrosion before covering; replace underlying hardware if compromised.

This nut-washer fastener secures appliance components where a combined nut and washer is required, helping hold parts tight and resist loosening from vibration. Use it when the original fastener is missing, damaged, or corroded. What it does:

• Secures panels, brackets, or assemblies by combining a nut and washer in one piece
• Helps prevent loosening from vibration or movement
• Restores proper clamping force when the original fastener has worn or failed
• Useful for quiet, rattle-free operation when mounting components

• Disconnect power to the appliance before servicing to avoid shock or injury
• Replace only with the exact part number or an exact-match fastener for proper fit
• Hand-start threads to avoid cross-threading, then tighten with appropriate tool
• Do not overtighten; snug until secure to avoid stripping threads or deforming parts