Product Info Catalog Hardware Builders Hardware Springs Compression Springs, 15/16-In. OD x 4-In., 2-Pk. Compression Springs, 15/16-In. OD x 4-In., 2-Pk. Request a Quote UPC: 38594008225 SKU: 682377 Model Number: C-822 2 pack, 15/16" O.D., compression spring, 4" length, .148" wire diameter, 2.632" solid height, 124.0 lb maximum safe load.