STANDARD COIL NUT DIMENSIONS AND LOAD CHART
5:1 SWL Part # BD - Bolt Diameter Threads per Inch (Coil) W - Width Across Flats H- Height Coil Nut Ultimate Mechanical Capacity (lbs) Tension (lbs) Using (1) CN-13 Nut Using (2) CN-13 Nuts CN1312 1/2" 6 7/8" 1/2" 12,000 2,400 3,600 CN1334118 3/4" 4-1/2 1-1/8" 5/8" 18,000 3,600 7,200 CN1334114 3/4" 4-1/2 1-1/4" 3/4" 24,000 4,320 7,200 CN1301 1" 3-1/2 1-5/8" 1" 48,000 9,600 15,000 CN13114 1-1/4" 3-1/2 2" 1-1/4" 72,000 14,400 22,500 CN13112 1-1/2" 3-1/2 2-3/8" 1-1/2" 95,000 19,000 27,000 To achieve the published safe working loads when using the Standard Coil Nuts on Coil Bolts or Coil Rods, two (2) Standard Coil Nuts tightly locked together are required. Above capacities based upon mechanical testing. All data is based on a 5:1 SWL for lifting applications. Safety factor can be adjusted to a 3:1 SWL for connections by multiplying the published loads by 5, then dividing by 3. Coil Nuts also available in electroplated. Add a "P" at the end of the Part Number to designate electroplated finish. Coil thread manufactured per ALP specification.
HEAVY DUTY COIL NUT DIMENSIONS AND LOAD CHART
5:1 SWL Part # BD - Bolt Diameter Threads per Inch (Coil) W - Width Across Flats H - Height Coil Nut Ultimate Mechanical Capacity (lbs) Tension (lbs) CN2512 1/2" 6 7/8" 1" 18,000 3,600 CN2534118 3/4" 4-1/2 1-1/8" 1-3/16" 36,000 7,200 CN2534114 3/4" 4-1/2 1-1/4" 1-1/2" 36,000 7,200 CN2501 1" 3-1/2 1-5/8" 2" 75,000 15,000 CN25114 1-1/4" 3-1/2 2" 2-1/2" 112,500 22,500 CN25112 1-1/2" 3-1/2 2-3/8" 3" 135,000 27,000 All data is based on a 5:1 SWL for lifting applications. Safety factor can be adjusted to a 3:1 SWL for connections by multiplying the published loads by 5, then dividing by 3. Above capacities based upon mechanical testing. Coil Nuts also available in electroplated. Add a "P" at the end of the Part Number to designate electroplated finish. Coil thread manufactured per ALP specification.
FLAT WASHER DIMENSIONS
Part # T - Thickness W - Width L - Length Bolt Diameter FW111434B12 1/4" 3" 4" 1/2" FW111445B34 1/4" 4" 5" 3/4"
CN-13: Standard Coil Nut Standard Coil Nuts are available in 1/2", 3/4", 1", 1-1/4" and 1-1/2" diameters. Standard finish is plain, some sizes are available plated. CN-25: Heavy Duty Coil Nut Heavy Duty Coil Nuts are available in 1/2", 3/4", 1", 1-1/4" and 1-1/2" diameters. Standard finish is plain, some sizes are available plated. FW-11: Flat Washer
BD H W BD H W L T
Flat Washers are manufactured from high carbon flat steel plates and are designed to provide proper bearing conditions. Standard finish is plain.
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COIL INSERTS
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