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    System of Measurement
    System of Measurement
    Inch
    Metric
    Spring Type
    Spring Type
    Compression
    ID
    ID
    0.064"
    0.068"
    0.07"
    0.076"
    0.079"
    0.08"
    0.081"
    0.084"
    0.085"
    0.088"
    0.091"
    0.093"
    0.095"
    0.096"
    0.099"
    0.1"
    0.116"
    0.118"
    0.124"
    0.128"
    0.13"
    0.132"
    0.136"
    0.142"
    0.144"
    0.148"
    0.154"
    0.156"
    0.158"
    0.16"
    0.163"
    0.164"
    0.168"
    0.17"
    0.173"
    0.176"
    0.18"
    0.182"
    0.183"
    0.186"
    0.187"
    0.188"
    0.19"
    0.192"
    0.194"
    0.196"
    0.198"
    0.199"
    1/5"
    0.204"
    0.205"
    0.21"
    0.216"
    0.218"
    0.219"
    0.22"
    0.224"
    0.225"
    0.23"
    0.231"
    0.236"
    0.238"
    0.24"
    0.243"
    0.248"
    0.249"
    1/4"
    0.251"
    0.255"
    0.256"
    0.26"
    0.261"
    0.262"
    0.266"
    0.267"
    0.269"
    0.27"
    0.273"
    0.276"
    0.278"
    0.279"
    0.281"
    0.282"
    0.284"
    0.293"
    0.294"
    0.296"
    0.298"
    0.305"
    0.308"
    0.31"
    0.311"
    0.312"
    0.319"
    0.325"
    0.326"
    0.33"
    0.336"
    0.338"
    0.34"
    0.344"
    0.35"
    0.354"
    0.356"
    0.361"
    0.368"
    0.37"
    0.372"
    0.376"
    0.379"
    0.381"
    0.39"
    0.392"
    0.396"
    0.398"
    0.404"
    0.406"
    0.415"
    0.418"
    0.419"
    0.43"
    0.443"
    0.455"
    0.456"
    0.465"
    0.466"
    0.474"
    0.478"
    0.48"
    0.481"
    0.486"
    0.49"
    0.492"
    1/2"
    0.506"
    0.51"
    0.512"
    0.517"
    0.532"
    0.536"
    0.54"
    0.541"
    0.55"
    0.568"
    0.573"
    0.576"
    0.586"
    0.59"
    0.594"
    0.596"
    0.603"
    0.605"
    0.606"
    0.61"
    0.626"
    0.635"
    0.642"
    0.645"
    0.657"
    0.676"
    0.684"
    0.685"
    0.693"
    0.696"
    0.701"
    0.715"
    0.72"
    0.76"
    0.776"
    0.778"
    0.79"
    0.809"
    0.81"
    0.818"
    0.84"
    0.915"
    0.939"
    0.954"
    0.969"
    1.01"
    1.029"
    1.059"
    1.063"
    1.079"
    1.176"
    1.19"
    1.376"
    1.554"
    1.642"
    1.688"
    1.774"
    0.8mm
    0.9mm
    0.95mm
    1mm
    1.28mm
    1.35mm
    1.4mm
    1.5mm
    1.58mm
    1.6mm
    1.68mm
    1.75mm
    1.8mm
    1.88mm
    1.9mm
    1.98mm
    2mm
    2.1mm
    2.18mm
    2.25mm
    2.28mm
    2.3mm
    2.4mm
    2.49mm
    2.5mm
    2.57mm
    2.7mm
    2.8mm
    2.87mm
    2.88mm
    2.95mm
    2.98mm
    3.02mm
    3.2mm
    3.37mm
    3.38mm
    3.48mm
    3.5mm
    3.58mm
    3.6mm
    3.68mm
    3.81mm
    3.88mm
    4mm
    4.2mm
    4.37mm
    4.5mm
    4.6mm
    4.77mm
    4.97mm
    5.05mm
    5.3mm
    5.5mm
    5.61mm
    5.67mm
    5.8mm
    5.87mm
    6.17mm
    6.37mm
    6.4mm
    6.6mm
    6.75mm
    6.81mm
    7mm
    7.11mm
    7.2mm
    7.37mm
    7.67mm
    8mm
    8.2mm
    8.4mm
    8.75mm
    9mm
    9.02mm
    9.19mm
    9.2mm
    10mm
    10.11mm
    10.5mm
    10.6mm
    10.9mm
    11.25mm
    11.33mm
    11.5mm
    11.81mm
    12.63mm
    12.8mm
    13.5mm
    14mm
    14.27mm
    14.4mm
    14.75mm
    15.49mm
    16mm
    16.8mm
    17.5mm
    18mm
    18.4mm
    19.6mm
    20mm
    21mm
    21.8mm
    22.5mm
    23mm
    24.4mm
    27mm
    28mm
    28.8mm
    29.5mm
    35mm
    36mm
    36.8mm
    46mm
    58mm
    Spring Rate
    Spring Rate
    click to learn more about
    0.03 lbs./in.
    0.04 lbs./in.
    0.05 lbs./in.
    0.06 lbs./in.
    0.07 lbs./in.
    0.08 lbs./in.
    0.09 lbs./in.
    0.1 lbs./in.
    0.13 lbs./in.
    0.14 lbs./in.
    0.18 lbs./in.
    0.19 lbs./in.
    0.2 lbs./in.
    0.21 lbs./in.
    0.22 lbs./in.
    0.24 lbs./in.
    0.25 lbs./in.
    0.28 lbs./in.
    0.29 lbs./in.
    0.33 lbs./in.
    0.35 lbs./in.
    0.36 lbs./in.
    0.37 lbs./in.
    0.38 lbs./in.
    0.41 lbs./in.
    0.44 lbs./in.
    0.52 lbs./in.
    0.53 lbs./in.
    0.55 lbs./in.
    0.56 lbs./in.
    0.58 lbs./in.
    0.63 lbs./in.
    0.64 lbs./in.
    0.68 lbs./in.
    0.7 lbs./in.
    0.71 lbs./in.
    0.75 lbs./in.
    0.78 lbs./in.
    0.83 lbs./in.
    0.86 lbs./in.
    0.88 lbs./in.
    0.89 lbs./in.
    0.92 lbs./in.
    0.94 lbs./in.
    0.97 lbs./in.
    1 lbs./in.
    1.02 lbs./in.
    1.1 lbs./in.
    1.14 lbs./in.
    1.17 lbs./in.
    1.2 lbs./in.
    1.24 lbs./in.
    1.25 lbs./in.
    1.34 lbs./in.
    1.42 lbs./in.
    1.44 lbs./in.
    1.46 lbs./in.
    1.49 lbs./in.
    1.53 lbs./in.
    1.58 lbs./in.
    1.61 lbs./in.
    1.66 lbs./in.
    1.67 lbs./in.
    1.68 lbs./in.
    1.71 lbs./in.
    1.75 lbs./in.
    1.77 lbs./in.
    1.83 lbs./in.
    1.94 lbs./in.
    2 lbs./in.
    2.04 lbs./in.
    2.06 lbs./in.
    2.08 lbs./in.
    2.13 lbs./in.
    2.17 lbs./in.
    2.2 lbs./in.
    2.25 lbs./in.
    2.26 lbs./in.
    2.3 lbs./in.
    2.31 lbs./in.
    2.49 lbs./in.
    2.5 lbs./in.
    2.51 lbs./in.
    2.58 lbs./in.
    2.61 lbs./in.
    2.62 lbs./in.
    2.66 lbs./in.
    2.75 lbs./in.
    2.77 lbs./in.
    2.84 lbs./in.
    2.86 lbs./in.
    3 lbs./in.
    3.04 lbs./in.
    3.06 lbs./in.
    3.1 lbs./in.
    3.17 lbs./in.
    3.27 lbs./in.
    3.33 lbs./in.
    3.41 lbs./in.
    3.5 lbs./in.
    3.57 lbs./in.
    3.59 lbs./in.
    3.6 lbs./in.
    3.74 lbs./in.
    3.78 lbs./in.
    3.82 lbs./in.
    3.83 lbs./in.
    3.91 lbs./in.
    4 lbs./in.
    4.11 lbs./in.
    4.16 lbs./in.
    4.17 lbs./in.
    4.25 lbs./in.
    4.33 lbs./in.
    4.35 lbs./in.
    4.39 lbs./in.
    4.41 lbs./in.
    4.47 lbs./in.
    4.48 lbs./in.
    4.52 lbs./in.
    4.54 lbs./in.
    4.58 lbs./in.
    4.71 lbs./in.
    4.73 lbs./in.
    4.75 lbs./in.
    4.76 lbs./in.
    4.78 lbs./in.
    4.81 lbs./in.
    4.87 lbs./in.
    4.99 lbs./in.
    5 lbs./in.
    5.04 lbs./in.
    5.16 lbs./in.
    5.18 lbs./in.
    5.21 lbs./in.
    5.22 lbs./in.
    5.24 lbs./in.
    5.25 lbs./in.
    5.27 lbs./in.
    5.29 lbs./in.
    5.41 lbs./in.
    5.57 lbs./in.
    5.58 lbs./in.
    5.59 lbs./in.
    5.6 lbs./in.
    5.63 lbs./in.
    5.65 lbs./in.
    5.66 lbs./in.
    5.69 lbs./in.
    5.71 lbs./in.
    5.83 lbs./in.
    5.84 lbs./in.
    5.85 lbs./in.
    5.86 lbs./in.
    6 lbs./in.
    6.08 lbs./in.
    6.09 lbs./in.
    6.13 lbs./in.
    6.16 lbs./in.
    6.28 lbs./in.
    6.41 lbs./in.
    6.51 lbs./in.
    6.52 lbs./in.
    6.58 lbs./in.
    6.66 lbs./in.
    6.72 lbs./in.
    6.75 lbs./in.
    6.83 lbs./in.
    6.88 lbs./in.
    6.91 lbs./in.
    6.92 lbs./in.
    6.95 lbs./in.
    6.96 lbs./in.
    7.08 lbs./in.
    7.16 lbs./in.
    7.21 lbs./in.
    7.25 lbs./in.
    7.39 lbs./in.
    7.5 lbs./in.
    7.56 lbs./in.
    7.57 lbs./in.
    7.58 lbs./in.
    7.64 lbs./in.
    7.7 lbs./in.
    7.77 lbs./in.
    7.81 lbs./in.
    7.82 lbs./in.
    7.83 lbs./in.
    7.84 lbs./in.
    7.91 lbs./in.
    7.99 lbs./in.
    8.08 lbs./in.
    8.25 lbs./in.
    8.31 lbs./in.
    8.33 lbs./in.
    8.34 lbs./in.
    8.37 lbs./in.
    8.43 lbs./in.
    8.46 lbs./in.
    8.5 lbs./in.
    8.51 lbs./in.
    8.61 lbs./in.
    8.64 lbs./in.
    8.7 lbs./in.
    8.75 lbs./in.
    8.77 lbs./in.
    8.91 lbs./in.
    9.09 lbs./in.
    9.12 lbs./in.
    9.13 lbs./in.
    9.16 lbs./in.
    9.17 lbs./in.
    9.18 lbs./in.
    9.23 lbs./in.
    9.47 lbs./in.
    9.57 lbs./in.
    9.58 lbs./in.
    9.71 lbs./in.
    9.74 lbs./in.
    9.79 lbs./in.
    9.92 lbs./in.
    10 lbs./in.
    10.08 lbs./in.
    0.4 lbs./mm
    10.22 lbs./in.
    10.25 lbs./in.
    10.3 lbs./in.
    10.31 lbs./in.
    10.36 lbs./in.
    10.41 lbs./in.
    10.43 lbs./in.
    10.5 lbs./in.
    10.58 lbs./in.
    10.79 lbs./in.
    10.83 lbs./in.
    10.86 lbs./in.
    10.87 lbs./in.
    10.93 lbs./in.
    10.96 lbs./in.
    11.25 lbs./in.
    11.33 lbs./in.
    11.35 lbs./in.
    11.42 lbs./in.
    11.51 lbs./in.
    11.62 lbs./in.
    11.7 lbs./in.
    11.74 lbs./in.
    11.8 lbs./in.
    12.08 lbs./in.
    12.17 lbs./in.
    12.3 lbs./in.
    12.33 lbs./in.
    12.37 lbs./in.
    12.49 lbs./in.
    12.5 lbs./in.
    12.61 lbs./in.
    0.5 lbs./mm
    12.87 lbs./in.
    12.9 lbs./in.
    12.93 lbs./in.
    13.04 lbs./in.
    13.1 lbs./in.
    13.16 lbs./in.
    13.3 lbs./in.
    13.33 lbs./in.
    13.35 lbs./in.
    13.46 lbs./in.
    13.48 lbs./in.
    13.55 lbs./in.
    13.63 lbs./in.
    13.64 lbs./in.
    13.78 lbs./in.
    13.9 lbs./in.
    13.91 lbs./in.
    13.93 lbs./in.
    13.99 lbs./in.
    14.09 lbs./in.
    14.16 lbs./in.
    14.48 lbs./in.
    14.56 lbs./in.
    14.58 lbs./in.
    14.59 lbs./in.
    14.76 lbs./in.
    14.81 lbs./in.
    14.91 lbs./in.
    14.95 lbs./in.
    14.99 lbs./in.
    15.21 lbs./in.
    15.22 lbs./in.
    15.54 lbs./in.
    15.55 lbs./in.
    15.64 lbs./in.
    15.65 lbs./in.
    15.79 lbs./in.
    16.17 lbs./in.
    16.22 lbs./in.
    16.28 lbs./in.
    16.31 lbs./in.
    16.38 lbs./in.
    0.65 lbs./mm
    16.52 lbs./in.
    16.66 lbs./in.
    16.74 lbs./in.
    16.81 lbs./in.
    16.9 lbs./in.
    17.01 lbs./in.
    17.08 lbs./in.
    17.18 lbs./in.
    17.39 lbs./in.
    17.49 lbs./in.
    17.69 lbs./in.
    18.22 lbs./in.
    18.26 lbs./in.
    18.33 lbs./in.
    18.53 lbs./in.
    18.74 lbs./in.
    18.83 lbs./in.
    18.87 lbs./in.
    18.97 lbs./in.
    18.98 lbs./in.
    19.13 lbs./in.
    19.14 lbs./in.
    19.15 lbs./in.
    19.33 lbs./in.
    19.45 lbs./in.
    19.58 lbs./in.
    19.99 lbs./in.
    20 lbs./in.
    20.03 lbs./in.
    20.05 lbs./in.
    20.16 lbs./in.
    20.52 lbs./in.
    20.67 lbs./in.
    20.86 lbs./in.
    20.87 lbs./in.
    20.91 lbs./in.
    21.05 lbs./in.
    21.07 lbs./in.
    21.66 lbs./in.
    21.74 lbs./in.
    21.91 lbs./in.
    21.97 lbs./in.
    22 lbs./in.
    22.26 lbs./in.
    22.49 lbs./in.
    22.59 lbs./in.
    22.61 lbs./in.
    22.67 lbs./in.
    22.92 lbs./in.
    23.19 lbs./in.
    23.25 lbs./in.
    23.41 lbs./in.
    23.46 lbs./in.
    23.66 lbs./in.
    24.31 lbs./in.
    24.33 lbs./in.
    24.35 lbs./in.
    24.67 lbs./in.
    25.2 lbs./in.
    25.21 lbs./in.
    25.22 lbs./in.
    1 lbs./mm
    25.49 lbs./in.
    25.57 lbs./in.
    25.82 lbs./in.
    26.02 lbs./in.
    26.09 lbs./in.
    26.32 lbs./in.
    26.57 lbs./in.
    1.05 lbs./mm
    26.91 lbs./in.
    26.94 lbs./in.
    26.96 lbs./in.
    27.32 lbs./in.
    27.41 lbs./in.
    27.58 lbs./in.
    28.36 lbs./in.
    28.66 lbs./in.
    28.7 lbs./in.
    28.82 lbs./in.
    28.91 lbs./in.
    29.16 lbs./in.
    29.65 lbs./in.
    30.15 lbs./in.
    30.36 lbs./in.
    30.42 lbs./in.
    30.43 lbs./in.
    30.51 lbs./in.
    30.81 lbs./in.
    31.11 lbs./in.
    31.3 lbs./in.
    31.65 lbs./in.
    31.99 lbs./in.
    32.01 lbs./in.
    32.13 lbs./in.
    32.17 lbs./in.
    32.49 lbs./in.
    32.82 lbs./in.
    32.85 lbs./in.
    1.3 lbs./mm
    33.04 lbs./in.
    33.21 lbs./in.
    34 lbs./in.
    34.58 lbs./in.
    35.43 lbs./in.
    35.65 lbs./in.
    36.24 lbs./in.
    37.07 lbs./in.
    37.15 lbs./in.
    38.02 lbs./in.
    38.26 lbs./in.
    38.4 lbs./in.
    39.07 lbs./in.
    39.13 lbs./in.
    39.32 lbs./in.
    39.78 lbs./in.
    40 lbs./in.
    40.04 lbs./in.
    40.5 lbs./in.
    40.65 lbs./in.
    40.8 lbs./in.
    40.82 lbs./in.
    40.89 lbs./in.
    41.16 lbs./in.
    41.74 lbs./in.
    42.48 lbs./in.
    42.61 lbs./in.
    42.98 lbs./in.
    43.9 lbs./in.
    44.35 lbs./in.
    44.49 lbs./in.
    45.82 lbs./in.
    46.15 lbs./in.
    46.26 lbs./in.
    47.44 lbs./in.
    47.48 lbs./in.
    47.49 lbs./in.
    47.56 lbs./in.
    48.59 lbs./in.
    49.79 lbs./in.
    50.26 lbs./in.
    51.69 lbs./in.
    52.17 lbs./in.
    52.31 lbs./in.
    52.34 lbs./in.
    54.97 lbs./in.
    54.98 lbs./in.
    56.49 lbs./in.
    56.52 lbs./in.
    56.64 lbs./in.
    59.45 lbs./in.
    59.64 lbs./in.
    59.98 lbs./in.
    60 lbs./in.
    62.1 lbs./in.
    63.97 lbs./in.
    64 lbs./in.
    67.78 lbs./in.
    69.7 lbs./in.
    77.34 lbs./in.
    78.26 lbs./in.
    80.7 lbs./in.
    82.22 lbs./in.
    84.6 lbs./in.
    91.71 lbs./in.
    93.75 lbs./in.
    94.8 lbs./in.
    95.57 lbs./in.
    101.25 lbs./in.
    107.85 lbs./in.
    111.96 lbs./in.
    113.75 lbs./in.
    120.08 lbs./in.
    127.41 lbs./in.
    149.41 lbs./in.
    174.93 lbs./in.
    183.82 lbs./in.
    245.58 lbs./in.
    0.01 lbs./mm
    0.02 lbs./mm
    0.03 lbs./mm
    0.04 lbs./mm
    1.27 lbs./in.
    0.06 lbs./mm
    0.07 lbs./mm
    0.08 lbs./mm
    0.09 lbs./mm
    0.1 lbs./mm
    0.11 lbs./mm
    0.12 lbs./mm
    0.13 lbs./mm
    0.14 lbs./mm
    0.15 lbs./mm
    0.16 lbs./mm
    0.17 lbs./mm
    0.18 lbs./mm
    0.19 lbs./mm
    0.2 lbs./mm
    0.21 lbs./mm
    0.22 lbs./mm
    0.23 lbs./mm
    0.24 lbs./mm
    0.25 lbs./mm
    0.26 lbs./mm
    0.27 lbs./mm
    0.28 lbs./mm
    0.29 lbs./mm
    7.62 lbs./in.
    0.31 lbs./mm
    0.32 lbs./mm
    0.33 lbs./mm
    0.34 lbs./mm
    0.35 lbs./mm
    0.36 lbs./mm
    0.37 lbs./mm
    0.38 lbs./mm
    0.39 lbs./mm
    0.41 lbs./mm
    0.42 lbs./mm
    0.43 lbs./mm
    0.44 lbs./mm
    0.45 lbs./mm
    0.46 lbs./mm
    0.47 lbs./mm
    0.48 lbs./mm
    0.49 lbs./mm
    0.51 lbs./mm
    0.52 lbs./mm
    0.53 lbs./mm
    0.54 lbs./mm
    0.55 lbs./mm
    0.56 lbs./mm
    0.57 lbs./mm
    0.58 lbs./mm
    0.59 lbs./mm
    0.6 lbs./mm
    0.61 lbs./mm
    0.62 lbs./mm
    0.64 lbs./mm
    0.66 lbs./mm
    0.67 lbs./mm
    0.68 lbs./mm
    0.69 lbs./mm
    0.7 lbs./mm
    0.71 lbs./mm
    0.72 lbs./mm
    0.73 lbs./mm
    0.74 lbs./mm
    0.75 lbs./mm
    0.76 lbs./mm
    0.77 lbs./mm
    0.78 lbs./mm
    0.79 lbs./mm
    0.8 lbs./mm
    0.82 lbs./mm
    0.83 lbs./mm
    0.85 lbs./mm
    0.86 lbs./mm
    0.87 lbs./mm
    0.88 lbs./mm
    0.89 lbs./mm
    0.9 lbs./mm
    0.91 lbs./mm
    0.92 lbs./mm
    0.93 lbs./mm
    0.94 lbs./mm
    0.96 lbs./mm
    0.98 lbs./mm
    0.99 lbs./mm
    1.01 lbs./mm
    1.02 lbs./mm
    1.03 lbs./mm
    1.06 lbs./mm
    1.07 lbs./mm
    1.08 lbs./mm
    1.09 lbs./mm
    1.1 lbs./mm
    1.11 lbs./mm
    1.12 lbs./mm
    1.13 lbs./mm
    1.14 lbs./mm
    1.16 lbs./mm
    1.17 lbs./mm
    1.18 lbs./mm
    1.19 lbs./mm
    1.22 lbs./mm
    1.23 lbs./mm
    1.24 lbs./mm
    1.25 lbs./mm
    1.26 lbs./mm
    1.27 lbs./mm
    1.29 lbs./mm
    1.31 lbs./mm
    1.32 lbs./mm
    1.33 lbs./mm
    1.34 lbs./mm
    1.35 lbs./mm
    1.36 lbs./mm
    1.37 lbs./mm
    1.38 lbs./mm
    1.39 lbs./mm
    1.4 lbs./mm
    1.44 lbs./mm
    1.45 lbs./mm
    1.46 lbs./mm
    1.47 lbs./mm
    1.49 lbs./mm
    1.5 lbs./mm
    1.51 lbs./mm
    1.52 lbs./mm
    1.55 lbs./mm
    1.58 lbs./mm
    1.61 lbs./mm
    1.65 lbs./mm
    1.66 lbs./mm
    1.67 lbs./mm
    1.69 lbs./mm
    1.7 lbs./mm
    1.71 lbs./mm
    1.74 lbs./mm
    1.75 lbs./mm
    1.77 lbs./mm
    1.78 lbs./mm
    1.79 lbs./mm
    1.81 lbs./mm
    1.82 lbs./mm
    1.84 lbs./mm
    1.85 lbs./mm
    1.86 lbs./mm
    1.89 lbs./mm
    1.95 lbs./mm
    1.96 lbs./mm
    1.98 lbs./mm
    1.99 lbs./mm
    2 lbs./mm
    2.03 lbs./mm
    2.1 lbs./mm
    2.13 lbs./mm
    2.16 lbs./mm
    2.17 lbs./mm
    2.19 lbs./mm
    2.2 lbs./mm
    2.21 lbs./mm
    2.22 lbs./mm
    2.24 lbs./mm
    2.25 lbs./mm
    2.28 lbs./mm
    2.3 lbs./mm
    2.32 lbs./mm
    2.34 lbs./mm
    2.42 lbs./mm
    2.48 lbs./mm
    2.5 lbs./mm
    2.56 lbs./mm
    2.59 lbs./mm
    2.6 lbs./mm
    2.62 lbs./mm
    2.63 lbs./mm
    2.64 lbs./mm
    2.66 lbs./mm
    2.67 lbs./mm
    2.68 lbs./mm
    2.7 lbs./mm
    2.77 lbs./mm
    2.78 lbs./mm
    2.81 lbs./mm
    2.85 lbs./mm
    2.88 lbs./mm
    2.91 lbs./mm
    2.94 lbs./mm
    2.98 lbs./mm
    3.05 lbs./mm
    3.3 lbs./mm
    3.38 lbs./mm
    3.43 lbs./mm
    3.44 lbs./mm
    3.47 lbs./mm
    3.54 lbs./mm
    3.58 lbs./mm
    3.62 lbs./mm
    3.64 lbs./mm
    3.67 lbs./mm
    3.83 lbs./mm
    3.87 lbs./mm
    4.11 lbs./mm
    4.19 lbs./mm
    4.26 lbs./mm
    4.35 lbs./mm
    4.42 lbs./mm
    4.44 lbs./mm
    4.48 lbs./mm
    4.49 lbs./mm
    4.5 lbs./mm
    4.53 lbs./mm
    4.54 lbs./mm
    5.01 lbs./mm
    5.2 lbs./mm
    5.31 lbs./mm
    5.4 lbs./mm
    5.44 lbs./mm
    5.62 lbs./mm
    5.63 lbs./mm
    5.67 lbs./mm
    5.75 lbs./mm
    6.08 lbs./mm
    6.1 lbs./mm
    6.58 lbs./mm
    6.61 lbs./mm
    6.96 lbs./mm
    6.98 lbs./mm
    7.08 lbs./mm
    7.14 lbs./mm
    7.18 lbs./mm
    7.33 lbs./mm
    7.6 lbs./mm
    8.72 lbs./mm
    8.78 lbs./mm
    8.85 lbs./mm
    8.87 lbs./mm
    8.92 lbs./mm
    8.96 lbs./mm
    9.38 lbs./mm
    10.38 lbs./mm
    10.93 lbs./mm
    11.9 lbs./mm
    13.87 lbs./mm
    13.92 lbs./mm
    16.61 lbs./mm
    17.43 lbs./mm
    21.69 lbs./mm
    21.85 lbs./mm
    27.35 lbs./mm
    Compressed Length @ Maximum Load
    Compressed Length
    @ Maximum Load
    default
    0.06"
    0.07"
    0.08"
    0.09"
    0.11"
    0.12"
    0.13"
    0.14"
    0.15"
    0.16"
    0.17"
    0.18"
    0.19"
    0.2"
    0.21"
    0.22"
    0.23"
    0.24"
    0.25"
    0.26"
    0.27"
    0.28"
    0.29"
    0.3"
    0.31"
    0.32"
    0.33"
    0.34"
    0.35"
    0.36"
    0.37"
    0.38"
    0.39"
    0.4"
    0.41"
    0.42"
    0.43"
    0.44"
    0.45"
    0.46"
    0.47"
    0.48"
    0.49"
    0.5"
    0.51"
    0.52"
    0.53"
    0.54"
    0.55"
    0.56"
    0.57"
    0.58"
    0.59"
    0.6"
    0.61"
    0.62"
    0.63"
    0.64"
    0.65"
    0.66"
    0.67"
    0.68"
    0.69"
    0.7"
    0.71"
    0.72"
    0.73"
    0.74"
    0.75"
    0.76"
    0.77"
    0.78"
    0.8"
    0.81"
    0.82"
    0.83"
    0.84"
    0.85"
    0.86"
    0.87"
    0.88"
    0.9"
    0.91"
    0.92"
    0.93"
    0.94"
    0.95"
    0.96"
    0.97"
    0.98"
    0.99"
    1"
    1.02"
    1.03"
    1.04"
    1.05"
    1.07"
    1.08"
    1.09"
    1.1"
    1.11"
    1.12"
    1.13"
    1.14"
    1.15"
    1.16"
    1.17"
    1.19"
    1.2"
    1.22"
    1.23"
    1.24"
    1.26"
    1.27"
    1.28"
    1.3"
    1.31"
    1.33"
    1.34"
    1.35"
    1.36"
    1.37"
    1.38"
    1.4"
    1.41"
    1.42"
    1.43"
    1.44"
    1.46"
    1.5"
    1.51"
    1.54"
    1.56"
    1.57"
    1.58"
    1.59"
    1.6"
    1.62"
    1.63"
    1.65"
    1.66"
    1.68"
    1.69"
    1.74"
    1.75"
    1.77"
    1.78"
    1.81"
    1.83"
    1.85"
    1.88"
    1.9"
    1.91"
    1.92"
    2.03"
    2.04"
    2.05"
    2.07"
    2.19"
    2.23"
    2.26"
    2.29"
    2.37"
    2.42"
    2.48"
    2.53"
    2.54"
    2.65"
    2.7"
    2.91"
    3.15"
    3.32"
    3.39"
    3.43"
    4.1"
    4.28"
    4.49"
    4.6"
    4.62"
    4.64"
    4.65"
    4.86"
    4.92"
    4.95"
    4.96"
    5.01"
    5.18"
    5.19"
    5.35"
    5.38"
    5.62"
    5.7"
    5.96"
    6.1"
    6.14"
    6.2"
    6.24"
    6.25"
    6.34"
    6.45"
    6.53"
    6.58"
    6.62"
    6.75"
    6.88"
    7.04"
    7.42"
    7.52"
    7.61"
    7.65"
    7.73"
    7.83"
    8.48"
    8.67"
    8.71"
    8.84"
    9.08"
    9.18"
    9.19"
    9.23"
    9.33"
    9.65"
    9.66"
    9.71"
    9.74"
    10.01"
    10.15"
    10.29"
    10.87"
    11.39"
    11.56"
    12.24"
    12.83"
    13.62"
    15.11"
    1.4mm
    1.5mm
    1.6mm
    1.77mm
    1.8mm
    1.9mm
    1.99mm
    2mm
    2.08mm
    2.1mm
    2.18mm
    2.2mm
    2.26mm
    2.3mm
    2.35mm
    2.39mm
    2.4mm
    2.5mm
    2.59mm
    2.6mm
    2.72mm
    2.74mm
    2.76mm
    2.8mm
    2.81mm
    2.87mm
    2.9mm
    2.97mm
    3.07mm
    3.1mm
    3.16mm
    3.18mm
    3.2mm
    3.3mm
    3.31mm
    3.4mm
    3.43mm
    3.5mm
    3.51mm
    3.54mm
    3.58mm
    3.6mm
    3.64mm
    3.68mm
    3.7mm
    3.74mm
    3.76mm
    3.78mm
    3.8mm
    3.9mm
    3.91mm
    3.94mm
    4mm
    4.03mm
    4.05mm
    4.06mm
    4.13mm
    4.2mm
    4.24mm
    4.29mm
    4.3mm
    4.33mm
    4.35mm
    4.37mm
    4.39mm
    4.4mm
    4.45mm
    4.47mm
    4.48mm
    4.5mm
    4.51mm
    4.52mm
    4.55mm
    4.6mm
    4.67mm
    4.7mm
    4.71mm
    4.75mm
    4.85mm
    4.9mm
    4.94mm
    4.96mm
    5mm
    5.01mm
    5.05mm
    5.1mm
    5.16mm
    5.2mm
    5.23mm
    5.28mm
    5.3mm
    5.32mm
    5.33mm
    5.36mm
    5.38mm
    5.4mm
    5.44mm
    5.46mm
    5.48mm
    5.53mm
    5.54mm
    5.57mm
    5.6mm
    5.66mm
    5.68mm
    5.8mm
    5.81mm
    5.83mm
    5.87mm
    5.92mm
    5.94mm
    5.97mm
    6mm
    6.01mm
    6.02mm
    6.05mm
    6.1mm
    6.11mm
    6.12mm
    6.17mm
    6.2mm
    6.22mm
    6.23mm
    6.3mm
    6.32mm
    6.4mm
    6.47mm
    6.48mm
    6.5mm
    6.52mm
    6.56mm
    6.57mm
    6.6mm
    6.69mm
    6.7mm
    6.71mm
    6.73mm
    6.74mm
    6.77mm
    6.88mm
    6.89mm
    6.9mm
    6.91mm
    6.94mm
    6.96mm
    6.99mm
    7mm
    7.01mm
    7.07mm
    7.09mm
    7.1mm
    7.11mm
    7.12mm
    7.17mm
    7.19mm
    7.2mm
    7.25mm
    7.27mm
    7.29mm
    7.3mm
    7.31mm
    7.4mm
    7.44mm
    7.5mm
    7.54mm
    7.55mm
    7.57mm
    7.6mm
    7.62mm
    7.65mm
    7.7mm
    7.71mm
    7.75mm
    7.8mm
    7.83mm
    7.86mm
    7.87mm
    7.9mm
    7.93mm
    7.95mm
    8mm
    8.03mm
    8.05mm
    8.08mm
    8.1mm
    8.18mm
    8.2mm
    8.21mm
    8.33mm
    8.36mm
    8.37mm
    8.38mm
    8.39mm
    8.4mm
    8.45mm
    8.46mm
    8.49mm
    8.5mm
    8.52mm
    8.55mm
    8.59mm
    8.6mm
    8.61mm
    8.64mm
    8.69mm
    8.7mm
    8.74mm
    8.77mm
    8.83mm
    8.85mm
    8.9mm
    8.92mm
    8.93mm
    8.94mm
    8.97mm
    9mm
    9.05mm
    9.06mm
    9.07mm
    9.1mm
    9.15mm
    9.17mm
    9.18mm
    9.23mm
    9.28mm
    9.3mm
    9.32mm
    9.38mm
    9.4mm
    9.43mm
    9.46mm
    9.48mm
    9.5mm
    9.54mm
    9.58mm
    9.6mm
    9.61mm
    9.63mm
    9.72mm
    9.73mm
    9.8mm
    9.84mm
    9.86mm
    9.89mm
    9.93mm
    9.96mm
    9.99mm
    10.04mm
    10.07mm
    10.1mm
    10.11mm
    10.12mm
    10.15mm
    10.19mm
    10.2mm
    10.3mm
    10.31mm
    10.34mm
    10.39mm
    10.4mm
    10.47mm
    10.5mm
    10.52mm
    10.54mm
    10.55mm
    10.6mm
    10.65mm
    10.67mm
    10.78mm
    10.81mm
    10.9mm
    10.91mm
    10.92mm
    10.95mm
    10.98mm
    11mm
    11.02mm
    11.03mm
    11.08mm
    11.11mm
    11.16mm
    11.18mm
    11.2mm
    11.26mm
    11.3mm
    11.4mm
    11.46mm
    11.47mm
    11.52mm
    11.53mm
    11.57mm
    11.59mm
    11.6mm
    11.69mm
    11.7mm
    11.71mm
    11.74mm
    11.87mm
    11.89mm
    11.94mm
    11.95mm
    11.96mm
    11.99mm
    12mm
    12.1mm
    12.12mm
    12.14mm
    12.17mm
    12.2mm
    12.22mm
    12.23mm
    12.28mm
    12.29mm
    12.35mm
    12.4mm
    12.46mm
    12.47mm
    12.5mm
    12.56mm
    12.6mm
    12.61mm
    12.63mm
    12.7mm
    12.72mm
    12.76mm
    12.8mm
    12.81mm
    12.86mm
    12.9mm
    12.95mm
    13.15mm
    13.2mm
    13.21mm
    13.24mm
    13.29mm
    13.34mm
    13.37mm
    13.39mm
    13.4mm
    13.41mm
    13.42mm
    13.45mm
    13.49mm
    13.5mm
    13.58mm
    13.59mm
    13.6mm
    13.7mm
    13.8mm
    13.83mm
    13.87mm
    13.91mm
    13.97mm
    13.98mm
    14mm
    14.02mm
    14.05mm
    14.1mm
    14.13mm
    14.21mm
    14.28mm
    14.3mm
    14.31mm
    14.33mm
    14.34mm
    14.35mm
    14.44mm
    14.5mm
    14.52mm
    14.54mm
    14.57mm
    14.6mm
    14.63mm
    14.65mm
    14.7mm
    14.71mm
    14.77mm
    14.9mm
    15mm
    15.04mm
    15.1mm
    15.14mm
    15.15mm
    15.2mm
    15.21mm
    15.3mm
    15.34mm
    15.4mm
    15.5mm
    15.53mm
    15.58mm
    15.6mm
    15.65mm
    15.7mm
    15.78mm
    15.84mm
    15.9mm
    15.91mm
    15.92mm
    15.93mm
    15.95mm
    15.96mm
    15.97mm
    16mm
    16.06mm
    16.08mm
    16.1mm
    16.16mm
    16.18mm
    16.2mm
    16.36mm
    16.37mm
    16.39mm
    16.4mm
    16.49mm
    16.54mm
    16.61mm
    16.63mm
    16.69mm
    16.7mm
    16.8mm
    16.84mm
    16.85mm
    16.92mm
    16.99mm
    17.18mm
    17.19mm
    17.33mm
    17.38mm
    17.4mm
    17.42mm
    17.47mm
    17.49mm
    17.53mm
    17.54mm
    17.6mm
    17.7mm
    17.71mm
    17.77mm
    17.79mm
    17.8mm
    17.83mm
    17.9mm
    17.92mm
    18.03mm
    18.07mm
    18.13mm
    18.29mm
    18.31mm
    18.42mm
    18.5mm
    18.52mm
    18.7mm
    18.72mm
    18.77mm
    18.9mm
    19mm
    19.1mm
    19.17mm
    19.2mm
    19.27mm
    19.3mm
    19.33mm
    19.38mm
    19.4mm
    19.41mm
    19.43mm
    19.5mm
    19.51mm
    19.8mm
    19.84mm
    19.9mm
    20.01mm
    20.1mm
    20.12mm
    20.14mm
    20.31mm
    20.45mm
    20.46mm
    20.48mm
    20.5mm
    20.53mm
    20.57mm
    20.6mm
    20.71mm
    20.75mm
    20.86mm
    20.9mm
    21mm
    21.01mm
    21.08mm
    21.2mm
    21.23mm
    21.26mm
    21.33mm
    21.4mm
    21.43mm
    21.49mm
    21.5mm
    21.65mm
    21.9mm
    22.02mm
    22.2mm
    22.25mm
    22.38mm
    22.43mm
    22.44mm
    22.5mm
    22.52mm
    22.53mm
    22.57mm
    22.83mm
    22.9mm
    22.91mm
    23mm
    23.1mm
    23.27mm
    23.31mm
    23.5mm
    23.67mm
    23.77mm
    23.96mm
    24mm
    24.07mm
    24.13mm
    24.14mm
    24.26mm
    24.46mm
    24.52mm
    24.6mm
    24.64mm
    24.8mm
    24.81mm
    24.9mm
    25mm
    25.07mm
    25.2mm
    25.29mm
    25.3mm
    25.31mm
    25.35mm
    25.36mm
    25.4mm
    25.5mm
    25.51mm
    25.62mm
    25.63mm
    25.67mm
    25.9mm
    25.92mm
    25.93mm
    25.95mm
    26mm
    26.2mm
    26.3mm
    26.5mm
    26.62mm
    26.72mm
    26.89mm
    27.06mm
    27.07mm
    27.1mm
    27.4mm
    27.45mm
    27.5mm
    27.57mm
    27.6mm
    27.71mm
    27.76mm
    27.8mm
    27.9mm
    27.98mm
    28mm
    28.01mm
    28.06mm
    28.16mm
    28.24mm
    28.26mm
    28.3mm
    28.39mm
    28.46mm
    28.5mm
    28.51mm
    28.7mm
    28.72mm
    28.98mm
    29mm
    29.15mm
    29.6mm
    29.68mm
    29.7mm
    29.76mm
    30.16mm
    30.18mm
    30.28mm
    30.4mm
    30.88mm
    30.96mm
    31mm
    31.01mm
    31.1mm
    31.2mm
    31.28mm
    31.3mm
    31.31mm
    31.33mm
    31.5mm
    31.84mm
    32.2mm
    32.3mm
    32.36mm
    32.77mm
    32.9mm
    33mm
    33.03mm
    33.12mm
    33.29mm
    33.3mm
    33.39mm
    33.45mm
    33.54mm
    33.69mm
    34.12mm
    34.17mm
    34.25mm
    34.3mm
    34.69mm
    34.8mm
    34.81mm
    34.9mm
    35.1mm
    35.14mm
    35.2mm
    35.39mm
    35.4mm
    35.61mm
    35.9mm
    35.98mm
    36mm
    36.81mm
    36.84mm
    36.91mm
    36.99mm
    37.1mm
    37.12mm
    37.16mm
    37.24mm
    37.3mm
    37.9mm
    38.5mm
    38.6mm
    38.7mm
    38.8mm
    39.4mm
    39.51mm
    39.61mm
    39.9mm
    40.2mm
    40.26mm
    40.32mm
    40.38mm
    40.64mm
    40.79mm
    41mm
    41.1mm
    42.04mm
    43.1mm
    43.4mm
    43.56mm
    43.62mm
    43.98mm
    44.2mm
    44.3mm
    44.6mm
    45.3mm
    45.99mm
    46mm
    46.75mm
    46.79mm
    47.2mm
    47.84mm
    49mm
    49.2mm
    49.22mm
    49.41mm
    50mm
    51.36mm
    51.6mm
    51.8mm
    52.14mm
    52.43mm
    52.84mm
    53.72mm
    54.1mm
    54.9mm
    55.2mm
    55.21mm
    55.4mm
    55.6mm
    58.1mm
    58.4mm
    59.2mm
    60.96mm
    62.54mm
    62.98mm
    63mm
    63.19mm
    63.6mm
    64.5mm
    64.8mm
    65.8mm
    66.81mm
    68.67mm
    69.4mm
    69.8mm
    73.2mm
    76.7mm
    77mm
    78.1mm
    79.03mm
    79.96mm
    81.4mm
    82.98mm
    83.9mm
    84.5mm
    90.8mm
    93.6mm
    98.82mm
    99.6mm
    103.84mm
    109mm
    111mm
    115mm
    116mm
    118.03mm
    130mm
    Maximum Load
    Maximum Load
    Less than 1,000 lbs.
    Maximum Spring Rate Tolerance
    Maximum Spring
    Rate Tolerance
    0 lbs./mm
    0.001 lbs./mm
    0.002 lbs./mm
    0.06 lbs./in.
    0.003 lbs./mm
    0.09 lbs./in.
    0.1 lbs./in.
    0.004 lbs./mm
    0.11 lbs./in.
    0.005 lbs./mm
    0.13 lbs./in.
    0.14 lbs./in.
    0.15 lbs./in.
    0.006 lbs./mm
    0.16 lbs./in.
    0.17 lbs./in.
    0.007 lbs./mm
    0.18 lbs./in.
    0.19 lbs./in.
    0.2 lbs./in.
    0.008 lbs./mm
    0.21 lbs./in.
    0.22 lbs./in.
    0.009 lbs./mm
    0.23 lbs./in.
    0.25 lbs./in.
    0.01 lbs./mm
    0.26 lbs./in.
    0.27 lbs./in.
    0.011 lbs./mm
    0.28 lbs./in.
    0.29 lbs./in.
    0.3 lbs./in.
    0.012 lbs./mm
    0.31 lbs./in.
    0.32 lbs./in.
    0.33 lbs./in.
    0.013 lbs./mm
    0.35 lbs./in.
    0.014 lbs./mm
    0.36 lbs./in.
    0.37 lbs./in.
    0.015 lbs./mm
    0.39 lbs./in.
    0.4 lbs./in.
    0.016 lbs./mm
    0.42 lbs./in.
    0.017 lbs./mm
    0.44 lbs./in.
    0.018 lbs./mm
    0.46 lbs./in.
    0.48 lbs./in.
    0.019 lbs./mm
    0.49 lbs./in.
    0.5 lbs./in.
    0.02 lbs./mm
    0.51 lbs./in.
    0.52 lbs./in.
    0.53 lbs./in.
    0.021 lbs./mm
    0.54 lbs./in.
    0.55 lbs./in.
    0.022 lbs./mm
    0.56 lbs./in.
    0.023 lbs./mm
    0.59 lbs./in.
    0.6 lbs./in.
    0.024 lbs./mm
    0.63 lbs./in.
    0.025 lbs./mm
    0.65 lbs./in.
    0.026 lbs./mm
    0.027 lbs./mm
    0.7 lbs./in.
    0.028 lbs./mm
    0.73 lbs./in.
    0.029 lbs./mm
    0.76 lbs./in.
    0.03 lbs./mm
    0.77 lbs./in.
    0.78 lbs./in.
    0.031 lbs./mm
    0.79 lbs./in.
    0.032 lbs./mm
    0.83 lbs./in.
    0.033 lbs./mm
    0.84 lbs./in.
    0.034 lbs./mm
    0.87 lbs./in.
    0.035 lbs./mm
    0.036 lbs./mm
    0.92 lbs./in.
    0.037 lbs./mm
    0.94 lbs./in.
    0.95 lbs./in.
    0.96 lbs./in.
    0.038 lbs./mm
    0.98 lbs./in.
    0.039 lbs./mm
    1.01 lbs./in.
    0.04 lbs./mm
    0.041 lbs./mm
    1.05 lbs./in.
    1.06 lbs./in.
    0.042 lbs./mm
    1.08 lbs./in.
    1.09 lbs./in.
    0.043 lbs./mm
    0.044 lbs./mm
    1.12 lbs./in.
    0.045 lbs./mm
    0.046 lbs./mm
    0.047 lbs./mm
    0.048 lbs./mm
    1.22 lbs./in.
    0.049 lbs./mm
    1.25 lbs./in.
    1.26 lbs./in.
    0.05 lbs./mm
    0.051 lbs./mm
    1.31 lbs./in.
    0.052 lbs./mm
    1.33 lbs./in.
    0.053 lbs./mm
    1.35 lbs./in.
    0.054 lbs./mm
    0.055 lbs./mm
    1.4 lbs./in.
    0.056 lbs./mm
    0.057 lbs./mm
    1.46 lbs./in.
    0.058 lbs./mm
    0.059 lbs./mm
    1.52 lbs./in.
    0.06 lbs./mm
    1.53 lbs./in.
    0.061 lbs./mm
    1.57 lbs./in.
    0.062 lbs./mm
    1.6 lbs./in.
    0.064 lbs./mm
    1.64 lbs./in.
    1.65 lbs./in.
    0.065 lbs./mm
    1.67 lbs./in.
    0.066 lbs./mm
    0.067 lbs./mm
    0.068 lbs./mm
    0.069 lbs./mm
    0.07 lbs./mm
    1.81 lbs./in.
    0.072 lbs./mm
    0.073 lbs./mm
    0.074 lbs./mm
    1.92 lbs./in.
    0.076 lbs./mm
    1.95 lbs./in.
    0.077 lbs./mm
    0.078 lbs./mm
    0.079 lbs./mm
    2.02 lbs./in.
    0.08 lbs./mm
    0.082 lbs./mm
    0.083 lbs./mm
    2.13 lbs./in.
    0.085 lbs./mm
    2.16 lbs./in.
    2.17 lbs./in.
    0.086 lbs./mm
    2.2 lbs./in.
    0.087 lbs./mm
    0.088 lbs./mm
    0.089 lbs./mm
    0.09 lbs./mm
    2.3 lbs./in.
    0.091 lbs./mm
    0.092 lbs./mm
    0.093 lbs./mm
    0.094 lbs./mm
    0.096 lbs./mm
    2.44 lbs./in.
    0.099 lbs./mm
    0.1 lbs./mm
    0.101 lbs./mm
    2.58 lbs./in.
    0.102 lbs./mm
    0.103 lbs./mm
    2.64 lbs./in.
    0.105 lbs./mm
    0.106 lbs./mm
    0.107 lbs./mm
    0.108 lbs./mm
    0.11 lbs./mm
    2.83 lbs./in.
    0.113 lbs./mm
    0.116 lbs./mm
    0.117 lbs./mm
    0.118 lbs./mm
    3 lbs./in.
    0.12 lbs./mm
    3.13 lbs./in.
    0.124 lbs./mm
    0.125 lbs./mm
    3.2 lbs./in.
    0.126 lbs./mm
    0.127 lbs./mm
    0.129 lbs./mm
    0.13 lbs./mm
    0.131 lbs./mm
    3.34 lbs./in.
    0.134 lbs./mm
    0.135 lbs./mm
    0.136 lbs./mm
    0.137 lbs./mm
    3.55 lbs./in.
    0.14 lbs./mm
    0.145 lbs./mm
    0.146 lbs./mm
    0.15 lbs./mm
    0.151 lbs./mm
    3.92 lbs./in.
    0.155 lbs./mm
    0.158 lbs./mm
    0.161 lbs./mm
    0.165 lbs./mm
    0.166 lbs./mm
    0.167 lbs./mm
    0.169 lbs./mm
    0.17 lbs./mm
    0.174 lbs./mm
    0.175 lbs./mm
    0.177 lbs./mm
    4.52 lbs./in.
    0.18 lbs./mm
    0.181 lbs./mm
    0.182 lbs./mm
    0.185 lbs./mm
    0.186 lbs./mm
    0.189 lbs./mm
    0.19 lbs./mm
    0.198 lbs./mm
    0.199 lbs./mm
    0.2 lbs./mm
    0.203 lbs./mm
    0.21 lbs./mm
    5.43 lbs./in.
    0.216 lbs./mm
    0.22 lbs./mm
    0.221 lbs./mm
    0.222 lbs./mm
    0.224 lbs./mm
    0.225 lbs./mm
    0.23 lbs./mm
    0.234 lbs./mm
    0.24 lbs./mm
    0.242 lbs./mm
    0.248 lbs./mm
    0.25 lbs./mm
    0.259 lbs./mm
    0.26 lbs./mm
    0.262 lbs./mm
    0.268 lbs./mm
    0.27 lbs./mm
    0.278 lbs./mm
    0.28 lbs./mm
    0.281 lbs./mm
    0.288 lbs./mm
    0.29 lbs./mm
    0.291 lbs./mm
    0.298 lbs./mm
    0.3 lbs./mm
    0.33 lbs./mm
    0.34 lbs./mm
    0.343 lbs./mm
    0.344 lbs./mm
    0.35 lbs./mm
    0.354 lbs./mm
    0.36 lbs./mm
    0.362 lbs./mm
    0.364 lbs./mm
    0.37 lbs./mm
    0.38 lbs./mm
    0.39 lbs./mm
    0.41 lbs./mm
    0.42 lbs./mm
    0.43 lbs./mm
    0.44 lbs./mm
    0.442 lbs./mm
    0.449 lbs./mm
    0.45 lbs./mm
    0.453 lbs./mm
    0.501 lbs./mm
    0.52 lbs./mm
    0.53 lbs./mm
    0.54 lbs./mm
    0.56 lbs./mm
    0.563 lbs./mm
    0.57 lbs./mm
    0.61 lbs./mm
    0.66 lbs./mm
    0.7 lbs./mm
    0.708 lbs./mm
    0.71 lbs./mm
    0.72 lbs./mm
    0.73 lbs./mm
    0.76 lbs./mm
    0.87 lbs./mm
    0.88 lbs./mm
    0.885 lbs./mm
    0.89 lbs./mm
    0.9 lbs./mm
    0.94 lbs./mm
    1.04 lbs./mm
    1.09 lbs./mm
    1.19 lbs./mm
    1.39 lbs./mm
    1.66 lbs./mm
    1.74 lbs./mm
    2.17 lbs./mm
    2.19 lbs./mm
    2.74 lbs./mm
    Not Rated
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    DFARS Specialty Metals
    COTS-Exempt
    learn more about DFARS Specialty Metals COTS-Exempt by pressing accesskey, i.
    Minimum Spring Rate Tolerance
    Minimum Spring
    Rate Tolerance
    -2.74 lbs./mm
    -2.19 lbs./mm
    -2.17 lbs./mm
    -1.74 lbs./mm
    -1.66 lbs./mm
    -1.39 lbs./mm
    -1.19 lbs./mm
    -1.09 lbs./mm
    -1.04 lbs./mm
    -0.94 lbs./mm
    -0.9 lbs./mm
    -0.89 lbs./mm
    -0.885 lbs./mm
    -0.88 lbs./mm
    -0.87 lbs./mm
    -0.76 lbs./mm
    -0.73 lbs./mm
    -0.72 lbs./mm
    -0.71 lbs./mm
    -0.708 lbs./mm
    -0.7 lbs./mm
    -0.66 lbs./mm
    -0.61 lbs./mm
    -0.57 lbs./mm
    -0.563 lbs./mm
    -0.56 lbs./mm
    -0.54 lbs./mm
    -0.53 lbs./mm
    -0.52 lbs./mm
    -0.501 lbs./mm
    -0.453 lbs./mm
    -0.45 lbs./mm
    -0.449 lbs./mm
    -0.442 lbs./mm
    -0.44 lbs./mm
    -0.43 lbs./mm
    -0.42 lbs./mm
    -0.41 lbs./mm
    -0.39 lbs./mm
    -0.38 lbs./mm
    -0.37 lbs./mm
    -0.364 lbs./mm
    -0.362 lbs./mm
    -0.36 lbs./mm
    -0.354 lbs./mm
    -0.35 lbs./mm
    -0.344 lbs./mm
    -0.343 lbs./mm
    -0.34 lbs./mm
    -0.33 lbs./mm
    -0.3 lbs./mm
    -0.298 lbs./mm
    -0.291 lbs./mm
    -0.29 lbs./mm
    -0.288 lbs./mm
    -0.281 lbs./mm
    -0.28 lbs./mm
    -0.278 lbs./mm
    -0.27 lbs./mm
    -0.268 lbs./mm
    -0.262 lbs./mm
    -0.26 lbs./mm
    -0.259 lbs./mm
    -0.25 lbs./mm
    -0.248 lbs./mm
    -0.242 lbs./mm
    -0.24 lbs./mm
    -0.234 lbs./mm
    -0.23 lbs./mm
    -0.225 lbs./mm
    -0.224 lbs./mm
    -0.222 lbs./mm
    -0.221 lbs./mm
    -0.22 lbs./mm
    -0.216 lbs./mm
    -5.43 lbs./in.
    -0.21 lbs./mm
    -0.203 lbs./mm
    -0.2 lbs./mm
    -0.199 lbs./mm
    -0.198 lbs./mm
    -0.19 lbs./mm
    -0.189 lbs./mm
    -0.186 lbs./mm
    -0.185 lbs./mm
    -0.182 lbs./mm
    -0.181 lbs./mm
    -0.18 lbs./mm
    -4.52 lbs./in.
    -0.177 lbs./mm
    -0.175 lbs./mm
    -0.174 lbs./mm
    -0.17 lbs./mm
    -0.169 lbs./mm
    -0.167 lbs./mm
    -0.166 lbs./mm
    -0.165 lbs./mm
    -0.161 lbs./mm
    -0.158 lbs./mm
    -0.155 lbs./mm
    -3.92 lbs./in.
    -0.151 lbs./mm
    -0.15 lbs./mm
    -0.146 lbs./mm
    -0.145 lbs./mm
    -0.14 lbs./mm
    -3.55 lbs./in.
    -0.137 lbs./mm
    -0.136 lbs./mm
    -0.135 lbs./mm
    -0.134 lbs./mm
    -3.34 lbs./in.
    -0.131 lbs./mm
    -0.13 lbs./mm
    -0.129 lbs./mm
    -0.127 lbs./mm
    -0.126 lbs./mm
    -3.2 lbs./in.
    -0.125 lbs./mm
    -0.124 lbs./mm
    -3.13 lbs./in.
    -0.12 lbs./mm
    -3 lbs./in.
    -0.118 lbs./mm
    -0.117 lbs./mm
    -0.116 lbs./mm
    -0.113 lbs./mm
    -2.83 lbs./in.
    -0.11 lbs./mm
    -0.108 lbs./mm
    -0.107 lbs./mm
    -0.106 lbs./mm
    -0.105 lbs./mm
    -2.64 lbs./in.
    -0.103 lbs./mm
    -0.102 lbs./mm
    -2.58 lbs./in.
    -0.101 lbs./mm
    -0.1 lbs./mm
    -0.099 lbs./mm
    -2.44 lbs./in.
    -0.096 lbs./mm
    -0.094 lbs./mm
    -0.093 lbs./mm
    -0.092 lbs./mm
    -0.091 lbs./mm
    -2.3 lbs./in.
    -0.09 lbs./mm
    -0.089 lbs./mm
    -0.088 lbs./mm
    -0.087 lbs./mm
    -2.2 lbs./in.
    -0.086 lbs./mm
    -2.17 lbs./in.
    -2.16 lbs./in.
    -0.085 lbs./mm
    -2.13 lbs./in.
    -0.083 lbs./mm
    -0.082 lbs./mm
    -0.08 lbs./mm
    -2.02 lbs./in.
    -0.079 lbs./mm
    -0.078 lbs./mm
    -0.077 lbs./mm
    -1.95 lbs./in.
    -0.076 lbs./mm
    -1.92 lbs./in.
    -0.074 lbs./mm
    -0.073 lbs./mm
    -0.072 lbs./mm
    -1.81 lbs./in.
    -0.07 lbs./mm
    -0.069 lbs./mm
    -0.068 lbs./mm
    -0.067 lbs./mm
    -0.066 lbs./mm
    -1.67 lbs./in.
    -0.065 lbs./mm
    -1.65 lbs./in.
    -1.64 lbs./in.
    -0.064 lbs./mm
    -1.6 lbs./in.
    -0.062 lbs./mm
    -1.57 lbs./in.
    -0.061 lbs./mm
    -1.53 lbs./in.
    -0.06 lbs./mm
    -1.52 lbs./in.
    -0.059 lbs./mm
    -0.058 lbs./mm
    -1.46 lbs./in.
    -0.057 lbs./mm
    -0.056 lbs./mm
    -1.4 lbs./in.
    -0.055 lbs./mm
    -0.054 lbs./mm
    -1.35 lbs./in.
    -0.053 lbs./mm
    -1.33 lbs./in.
    -0.052 lbs./mm
    -1.31 lbs./in.
    -0.051 lbs./mm
    -0.05 lbs./mm
    -1.26 lbs./in.
    -1.25 lbs./in.
    -0.049 lbs./mm
    -1.22 lbs./in.
    -0.048 lbs./mm
    -0.047 lbs./mm
    -0.046 lbs./mm
    -0.045 lbs./mm
    -1.12 lbs./in.
    -0.044 lbs./mm
    -0.043 lbs./mm
    -1.09 lbs./in.
    -1.08 lbs./in.
    -0.042 lbs./mm
    -1.06 lbs./in.
    -1.05 lbs./in.
    -0.041 lbs./mm
    -0.04 lbs./mm
    -1.01 lbs./in.
    -0.039 lbs./mm
    -0.98 lbs./in.
    -0.038 lbs./mm
    -0.96 lbs./in.
    -0.95 lbs./in.
    -0.94 lbs./in.
    -0.037 lbs./mm
    -0.92 lbs./in.
    -0.036 lbs./mm
    -0.035 lbs./mm
    -0.87 lbs./in.
    -0.034 lbs./mm
    -0.84 lbs./in.
    -0.033 lbs./mm
    -0.83 lbs./in.
    -0.032 lbs./mm
    -0.79 lbs./in.
    -0.031 lbs./mm
    -0.78 lbs./in.
    -0.77 lbs./in.
    -0.03 lbs./mm
    -0.76 lbs./in.
    -0.029 lbs./mm
    -0.73 lbs./in.
    -0.028 lbs./mm
    -0.7 lbs./in.
    -0.027 lbs./mm
    -0.026 lbs./mm
    -0.65 lbs./in.
    -0.025 lbs./mm
    -0.63 lbs./in.
    -0.024 lbs./mm
    -0.6 lbs./in.
    -0.59 lbs./in.
    -0.023 lbs./mm
    -0.56 lbs./in.
    -0.022 lbs./mm
    -0.55 lbs./in.
    -0.54 lbs./in.
    -0.021 lbs./mm
    -0.53 lbs./in.
    -0.52 lbs./in.
    -0.51 lbs./in.
    -0.02 lbs./mm
    -0.5 lbs./in.
    -0.49 lbs./in.
    -0.019 lbs./mm
    -0.48 lbs./in.
    -0.46 lbs./in.
    -0.018 lbs./mm
    -0.44 lbs./in.
    -0.017 lbs./mm
    -0.42 lbs./in.
    -0.016 lbs./mm
    -0.4 lbs./in.
    -0.39 lbs./in.
    -0.015 lbs./mm
    -0.37 lbs./in.
    -0.36 lbs./in.
    -0.014 lbs./mm
    -0.35 lbs./in.
    -0.013 lbs./mm
    -0.33 lbs./in.
    -0.312 lbs./in.
    -0.31 lbs./in.
    -0.012 lbs./mm
    -0.3 lbs./in.
    -0.29 lbs./in.
    -0.28 lbs./in.
    -0.011 lbs./mm
    -0.27 lbs./in.
    -0.26 lbs./in.
    -0.01 lbs./mm
    -0.25 lbs./in.
    -0.23 lbs./in.
    -0.009 lbs./mm
    -0.22 lbs./in.
    -0.21 lbs./in.
    -0.008 lbs./mm
    -0.2 lbs./in.
    -0.19 lbs./in.
    -0.18 lbs./in.
    -0.007 lbs./mm
    -0.17 lbs./in.
    -0.16 lbs./in.
    -0.006 lbs./mm
    -0.15 lbs./in.
    -0.14 lbs./in.
    -0.13 lbs./in.
    -0.005 lbs./mm
    -0.11 lbs./in.
    -0.004 lbs./mm
    -0.1 lbs./in.
    -0.09 lbs./in.
    -0.003 lbs./mm
    -0.06 lbs./in.
    -0.002 lbs./mm
    -0.001 lbs./mm
    0 lbs./mm
    Not Rated
    Finish
    Finish
    Passivated
    Specifications Met
    Specifications Met
    DIN 2095
    DIN 17223
    DIN 2098
    DIN 17224