Inquiry (采购产品): convex plastic washer Hello I use a convex plastic washer with rail bolts and newel fastenrs. The washer fits in the belly of a 1" or 1-1./2" hole that I drill in the material the rail bolt or newel fastener slides through this gives the nut a flat surface to seat. I am looking for these washers, so far no luck. Any assistance you can give would be appreciated. Sincerely Matthew Doolittle **** Hidden Message ***** Matthew Doolittle 49423 USA Company: Michigan Stairway E-mail: jmatt@michiganstairway.com **** Hidden Message ***** jmatt@michiganstairway.com