Staff Answer
Oct 07, 2026 - 05:55 AM
No, we currently do not carry stock washers with a 1/2 IPS center hole. We do carry 1/2 IPS threaded thin brass nuts that may work for your application:
- NU412-15DK – 1-1/2in Diameter, 1/2 IPS Threaded Diamond Knurled Round Brass Nut
- NU412-15 – 1-1/2in Diameter, 1/2 IPS Threaded Smooth Round Brass Nut
We also sell unfinished brass washer blanks that can be drilled to the center-hole size required for your application.
We are also able to laser cut washers to specification. Please contact Sales@grandbrass.com with the dimensions and quantity you require, and one of our lighting experts may be able to assist you with a custom order for your specific application.
Grand Brass Lamp Parts, LLC