hardware springs
century spring c 155 2 count 3 inch extension springs . 31 inch od
extension springs generally close wound helical with ends formed to permit their use in applications requiring resistance to pulling force 5 16 outside diameter 3 length 0 028 wire diameter 5 37 maximum deflection 2 85 maximum safe load 2 per card width 2 height 5 63 sku jnsn60799
century spring