hardware springs
century spring c 143 2 count 3 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 3 length 0 054 wire diameter 3 64 maximum deflection 9 55 maximum safe load 2 per card width 2 height 5 75 sku jnsn60798
century spring