Hannay Part 99 54.0020 | 1/2" Hub Spacer Washer | Plated Steel, 1-3/8" Od X 7/8" Id X 3/16" Thick – Durable Precision Component 1/2" but similar GRACO fittings are

but similar GRACO fittings are typically made from brass or stainless steel

Stainless steel (SST IND)

0021 may be a variant or similar model)

Model 4817

sanitary ram assembly designed for use with GRACO SaniForce Drum Unloaders

Hannay Part 99 54.0020 | 1/2" Hub Spacer Washer | Plated Steel, 1-3/8" Od X 7/8" Id X 3/16" Thick – Durable Precision Component 1/2" but similar GRACO fittings areThe HANNAY Part 99 54. 0020 Is a precision engineered hub spacer washer designed for reliable performance in industrial hose reel assemblies and related equipment. Constructed from plated steel, this washer offers excellent durability and corrosion resistance, ensuring long service life under demanding conditions. Its dimensions of 1 3 8 inches outer diameter, 7 8 inch inner diameter, and a thickness of 3 16 inch make it suitable for precise spacing