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CAT Series

Plastic End Caps for Product Protection
CAT Series
Home / Products / Caps / CAT Series

Covers All Threads Caps

CAT Series, ideal for automated feed systems, offer the user solid product protection with the flexibility to remove and replace the cap as needed. Designed to protect products with and without o-rings, the clarity of the product allows visibility without removal. PMI offers a variety of sizes to meet your standard, N.P.T. or metric thread protection needs. Non-threaded applications may also be served with this versatile line of caps.

  • Typical wall thickness: .032
  • Color: Natural
  • Material: Low Density Polyethylene
  • LDPE service temperature: 150° F (66° C)
  • RoHS Compliant
CAT Series product diagram

Product Options

Please confirm that your Part Number is correct and adjust the other selections below to meet your application's requirements.

Make Your Selection Below

Standard Thread

PART NO. COLOR TO CAP
THREAD SIZE		 A B C PRODUCT OPTIONS
in. in. in.
CAT-7/16 Natural 7/16" 0.429 10.897 0.420 10.668 0.684 17.374 Carton 10,000 1 1,000 100 169.18 53.50 18.72
CAT-1/2 Natural 1/2" 0.489 12.421 0.464 11.786 0.743 18.872 Select Pack 7,000 1 1,000 100 166.60 74.70 26.14
CAT-9/16 Natural 9/16" 0.550 13.970 0.492 12.497 0.801 20.345 Carton 7,500 1 1,000 100 183.00 76.90 26.92
CAT-11/16 Natural 11/16" 0.670 17.018 0.500 12.700 0.940 23.876 Carton 5,000 1 1,000 100 132.50 83.00 29.06
CAT-11/16M Natural 11/16" 0.693 17.602 0.500 12.700 0.930 23.622 Sample 5,000 1 1,000 100 132.50 83.30 29.16
CAT-3/4 Natural 3/4" 0.740 18.796 0.670 17.018 0.987 25.070 Carton 3,500 1 1,000 100 92.75 83.20 29.11
CAT-13/16 Natural 13/16" 0.802 20.371 0.560 14.224 1.060 26.924 Kit Pack 3,500 1 1,000 100 102.20 91.70 32.13
CAT-7/8 Natural 7/8" 0.875 22.225 0.660 16.764 1.120 28.448 Carton 2,500 1 1,000 100 78.00 98.10 34.31
CAT-1 Natural 1" 0.990 25.146 0.660 16.764 1.250 31.750 Carton 3,000 1 500 50 96.60 50.75 17.77
CAT-1-1/16 Natural 1 1/16" 1.052 26.721 0.742 18.847 1.302 33.071 Sample 2,250 1 500 50 83.93 53.30 18.67
CAT-1-3/16 Natural 1 3/16" 1.175 29.845 0.750 19.050 1.440 36.576 Carton 2,000 1 500 50 83.40 65.40 22.89
CAT-1-5/16 Natural 1 5/16" 1.297 32.944 0.747 18.974 1.539 39.091 Carton 1,500 1 500 50 68.25 71.30 24.95
CAT-1-7/16 Natural 1 7/16" 1.426 36.220 0.750 19.050 1.690 42.926 Carton 1,000 1 250 25 58.50 46.10 16.13
CAT-1-5/8 Natural 1 5/8" 1.612 40.945 0.850 21.590 1.880 47.752 Kit Pack 1,000 1 250 25 64.30 50.50 17.68
CAT-1-11/16 Natural 1 11/16" 1.674 42.520 0.850 21.590 1.940 49.276 Carton 800 1 250 25 67.92 66.73 23.36
CAT-1-7/8 Natural 1 7/8" 1.861 47.269 0.970 24.638 2.120 53.848 Kit Pack 500 1 250 25 52.85 83.00 29.05
CAT-2 Natural 2" 1.985 50.419 1.090 27.686 2.250 57.150 Carton 800 1 250 25 96.80 94.95 33.23
CAT-2-1/2 Natural 2 1/2" 2.481 63.017 1.220 30.988 2.750 69.850 Carton 500 1 250 25 65.40 107.98 37.79

N.P.T. Thread

PART NO. COLOR TO CAP
N.P.T. SIZE		 A B C PRODUCT OPTIONS
in. in. in.
CAT-0125 Natural 1/8" 0.398 10.109 0.375 9.525 0.655 16.637 Carton 15,000 1 1,000 100 312.00 65.50 22.90
CAT-0250 Natural 1/4" 0.533 13.538 0.530 13.462 0.805 20.447 Carton 9,000 1 1,000 100 197.10 73.40 23.97
CAT-0375 Natural 3/8" 0.669 16.993 0.525 13.335 0.935 23.749 Sample 5,000 1 1,000 100 122.00 76.90 26.90
CAT-0500 Natural 1/2" 0.830 21.082 0.710 18.034 1.085 27.559 Carton 2,500 1 1,000 100 71.00 89.50 31.33
CAT-0750 Natural 3/4" 1.045 26.543 0.745 18.923 1.315 33.401 Sample 3,000 1 500 100 113.70 59.55 41.63
CAT-1000 Natural 1" 1.300 33.020 0.915 23.241 1.550 39.370 Carton 1,500 1 500 50 64.65 67.50 23.63
CAT-1250 Natural 1 1/4" 1.650 41.910 0.965 24.511 1.950 49.530 Kit Pack 800 1 250 25 53.44 52.58 18.41
CAT-1500 Natural 1 1/2" 1.890 48.006 0.960 24.384 2.175 55.245 Carton 1,000 1 100 10 80.60 25.37 8.88
CAT-2000 Natural 2" 2.355 59.817 1.015 25.781 2.630 66.802 Carton 600 1 100 10 66.30 34.73 12.16

Metric Thread

PART NO. COLOR TO CAP
METRIC SIZE		 A B C PRODUCT OPTIONS
in. in. in.
CAT-10 Natural M10 0.384 9.754 0.323 8.204 0.689 17.501 Sample 7,000 1 1,000 100 162.40 72.70 25.45
CAT-10XL Blue M10 0.382 9.703 0.510 12.954 0.672 17.069 Sample 8,000 1 1,000 100 240.00 94.20 32.97
CAT-12 Natural M12 0.463 11.760 0.470 11.938 0.768 19.507 Sample 7,000 1 1,000 100 168.00 75.40 26.53
CAT-14 Natural M14 0.540 13.716 0.470 11.938 0.846 21.488 Kit Pack 6,000 1 1,000 100 155.40 81.10 28.39
CAT-16 Natural M16 0.617 15.672 0.470 11.938 0.925 23.495 Carton 5,000 1 1,000 100 150.00 94.10 32.94
CAT-18 Natural M18 0.696 17.678 0.470 11.938 1.004 25.502 Carton 5,000 1 1,000 100 165.00 103.60 36.26
CAT-20 Natural M20 0.774 19.660 0.550 13.970 1.080 27.432 Carton 3,000 1 1,000 100 109.80 114.70 41.05
CAT-22 Natural M22 0.855 21.717 0.553 14.046 1.161 29.489 Select Pack 3,000 1 1,000 100 122.10 127.70 44.70
CAT-33 Natural M33 1.285 32.639 0.689 17.501 1.594 40.488 Sample 2,000 1 250 25 138.20 54.30 19.01
CAT-38 Natural M38 1.481 37.617 0.689 17.501 1.791 45.491 Sample 1,000 1 250 25 74.20 58.33 20.42
CAT-42 Natural M42 1.641 41.681 0.689 17.501 1.949 49.505 Sample 1,000 1 250 25 82.30 64.63 22.63

More Options

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