Product Info Catalog Hardware Builders Hardware Springs Compression Springs, 1-1/8-In. OD x 4-In., 2-Pk. Compression Springs, 1-1/8-In. OD x 4-In., 2-Pk. Request a Quote UPC: 38594008188 SKU: 682369 Model Number: C-818 2 pack, 1-1/8" O.D., compression spring, 4" length, .120" wire diameter, 1.727" solid height, 59.6 lb maximum safe load.