C-179 Size: 1-5/8" with 1/2" OD Features: -Extension springs. -Generally close wound helical with ends. -Formed to permit their use in applications requiring resistance to pulling force. Specifications: -1.5" x 2" x 0.13" Dimensions: 1.5" H x 2" W x 0.13" D (Wire Diameter: 0.02" / Max. deflection: 2.08 / Max. safe load: 1.45). -1.5" x 2" x 0.22" Dimensions: 1.5" H x 2" W x 0.22" D (Wire Diameter: 0.02" / Max. deflection: 2.64 / Max. safe load: 3). -1.5" x 2" x 0.31" Dimensions: 1.5" H x 2" W x 0.31" D (Wire Diameter: 0.02" / Max. deflection: 4.03 / Max. safe load: 1.39). -1.5" x 2" x 0.34" Dimensions: 1.5" H x 2" W x 0.34" D (Wire Diameter: 0.03" / Max. deflection: 6.18 / Max. safe load: 3.33). -1.5" x 2" x 0.44" Dimensions: 1.5" H x 2" W x 0.44" D (Wire Diameter: 0.03" / Max. deflection: 1.71 / Max. safe load: 2.64). -1.5" x 2" x 0.44" Dimensions: 1.5" H x 2" W x 0.44" D (Wire Diameter: 0.05" / Max. deflection: 1.11 / Max. safe load: 11.5). -1.5" x 2" x 0.5" Dimensions: 1.5" H x 2" W x 0.5" D (Wire Diameter: 0.04" / Max. deflection: 7.62 / Max. safe load: 8.46). -1.63" x 2" x 0.5" Dimensions: 1.63" H x 2" W x 0.5" D (Wire Diameter: 0.08" / Max. deflection: 6.08 / Max. safe load: 31.3). -1.88" x 2" x 0.16" Dimensions: 1.88" H x 2" W x 0.16" D (Wire Diameter: 0.02" / Max. deflection: 0.36 / Max. safe load: 2.69). -1.88" x 2" x 0.25" Dimensions: 1.88" H x 2" W x 0.25" D (Wire Diameter: 0.04" / Max. deflection: 2.13 / Max. safe load: 8.46). -1.88" x 2" x 0.28" Dimensions: 1.88" H x 2" W x 0.28" D (Wire Diameter: 0.03" / Max. deflection: 1.47 / Max. safe load: 2.92). -1.88" x 2" x 0