Product Info Catalog Hardware Builders Hardware Springs Compression Springs, 15/16-In. OD x 2-In., 4-Pk. Compression Springs, 15/16-In. OD x 2-In., 4-Pk. Request a Quote UPC: 38594006801 SKU: 682120 Model Number: C-680 4 pack, 5/16" O.D., compression spring, 2" length, .047" wire diameter, 1.15" solid height, 15.7 lb maximum safe load.