For those really fanatical about using the perfet hardward--- Anybody find a place that sells orignal Ferrari style split 8mm lockwashers used on exhaust, brake discs, brake backplates etc? The have a split,and have a "potato chip" type of wave to them. I tried Global Metric, and they have some that are made in Germany, look perfect, but are 7mm - Yuck! Thanks
I know my local "Nut & Bolt" supplier has these and I've used them for just that purpose too. I'm fortunate to have a place local to me though so I can just tip on down with a sample of what I'm trying to replicate. They've never let me down.
I bought a bag of 100 from them years ago. It cost $5 or $6. Metric Single-Wave Washers 18-8 Stainless Steel Screw ID OD Thick O'all Pkg Part# Price M3 3.2 8 0.5 1.6 100 92168A101 5.05 M4 4.3 9 0.5 2 100 92168A103 5.68 M5 5.3 11 0.5 2.2 100 92168A105 6.32 M6 6.4 12 0.5 2.6 100 92168A107 6.65 M8 8.4 15 0.8 3 50 92168A109 4.90 M10 10.5 21 1 4.2 25 92168A111 4.41 M12 13 24 1.2 5 10 92168A113 3.39 M16 17 30 1.6 6.4 10 92168A115 6.91 M20 21 36 1.6 7.4 5 92168A117 5.61
I usually have luck with obscure metric hardware here, then I send it in bulk to the aerospace platers and have it cadmium plated. MARYLAND METRICS 'HOME PAGE'