hardware springs
century spring c 183 2 count 4 inch extension springs . 56 inch od
extension springs generally close wound helical with ends formed to permit their use in applications requiring resistance to pulling force 9 16 outside diameter 4 length 0 047 wire diameter 7 42 maximum deflection 6 7 maximum safe load 2 per card width 2 height 6 38 sku jnsn60808
century spring