MOCAP Thick Wide Flange Tapered Plug Cap --

MOCAP Flange Tapered Caps and Plugs
Size Chart Samples

Thick Wide Flange Tapered Plug Cap

TWF Series


MOCAP Thick Wide Flange tapered polyethylene plastic plug cap is an inexpensive dual function closure which can be used as either a plug or a cap.

The TWF series cap plug features a thicker and wider flange which is easier to handle and prevents plug from pushing through the opening.

MOCAP Thick Wide Flange Cap Plug meets aircraft, aerospace and defense industry standards. Our TWF tapered cap plugs are molded in high visibility yellow polyethylene plastic and stocked in sizes to plug holes from 3.2mm (0.125") through 168mm (6.620") and to cap parts from 1.5mm (0.060") through 168mm (6.630") diameters.

Recommended to use for tube and hydraulic fittings, tube end cap, pipe caps, or product protection.

  • Durable and Flexible, Can be Used as a Plug or a Cap
  • Meets Aircraft, Aerospace and Defense Industry Standards
  • Protects Against Dirt, Damage, Moisture and Corrosion
  • Wide Range of Sizes Stocked for Immediate Shipment


Functions as a Cap
MOCAP's TWF-Series Plastic Cap Plug has a tapered design which allows it to be used as a cap for multiple threaded and non-threaded applications.

Functions as a Plug
Use our TWF-Series Tapered Cap Plug to plug a wide range of openings, including threaded and non-threaded holes, pipe and tube ends, connector ports and fittings.

Masking Applications
MOCAP Cap Plugs can also be used as inexpensive, single-use disposable masking caps or masking plugs for painting, coating and spraying processes up to 80°C (175°F).

Thick Wide Flange Tapered Plastic Cap Plugs are Stocked for Immediate Shipment
All Sizes are Available in Mini-Paks when Less than Case Quantities are Needed




Thick Wide Flange Plug Cap application images

TWF Series - Thick Wide Flange Plug Cap Mocap Flange Tapered Caps and Plugs App1 Mocap Tapered Plastic Plugs App2 Mocap Thick and Wide Flange Plastic Cap Plugs App3

TWF Series Size Chart

Part # (A)
Small O.D.		 (B)
Large O.D.		 (C)
Small I.D.		 (D)
Large I.D.		 (E)
Length		 (F)
Flange OD		 (G)
Flange Thickness
mm mm mm mm mm mm mm
 TWF.116/.182YW1 2.9 4.6 1.4 3.1 9.4 12.7 2.3
 TWF.173/.240YW1 4.4 6.1 2.8 4.5 9.4 14.2 2.3
 TWF.236/.296YW1 6.0 7.5 4.4 5.7 7.9 15.8 2.3
 TWF.299/.365YW1 7.6 9.3 6.0 7.7 7.9 17.3 2.3
 TWF.333/.392YW1 8.5 10.0 6.8 8.1 7.9 18.3 2.3
 TWF.367/.418YW1 9.3 10.6 7.6 9.0 7.9 19.1 2.3
 TWF.397/.447YW1 10.1 11.3 8.3 9.7 9.6 19.8 2.3
 TWF.427/.475YW1 10.9 12.1 9.0 10.4 7.9 20.6 2.3
 TWF.435/.509YW1 11.1 12.9 9.3 11.2 9.4 21.1 2.3
 TWF.481/.547YW1 12.2 13.9 10.4 12.5 9.4 22.1 2.3
 TWF.500/.563YW1 12.7 14.3 11.2 12.7 9.4 22.6 2.3
 TWF.530/.615YW1 13.5 15.6 11.9 13.9 9.4 23.4 2.3
 TWF.560/.631YW1 14.2 16.0 12.6 14.7 10.4 24.6 2.3
 TWF.590/.667YW1 15.0 16.9 13.2 15.4 11.2 25.4 2.3
 TWF.610/.687YW1 15.5 17.5 13.9 16.1 11.2 26.2 2.3
 TWF.628/.725YW1 15.9 18.4 14.2 16.8 11.2 26.9 2.3
 TWF.658/.750YW1 16.7 19.1 14.9 17.5 11.2 27.7 2.3
 TWF.690/.775YW1 17.5 19.7 15.8 18.3 11.9 28.5 2.3
 TWF.725/.812YW1 18.4 20.6 16.8 19.3 12.7 29.5 2.3
 TWF.755/.870YW1 19.2 22.1 17.6 20.5 12.7 30.0 2.3
 TWF.820/.930YW1 20.8 23.6 19.2 22.0 13.5 31.8 2.3
 TWF.867/.975YW1 22.0 24.8 20.5 23.2 14.2 32.5 2.3
 TWF.915/1.03YW1 23.2 26.3 21.3 24.4 16.0 34.0 2.3
 TWF.984/1.10YW1 25.0 28.1 23.3 26.4 16.8 36.6 2.3
 TWF1.09/1.21YW1 27.8 30.9 26.2 28.8 17.5 39.6 2.3
 TWF1.11/1.23YW1 28.2 31.3 26.5 29.4 16.8 39.6 2.3
 TWF1.15/1.28YW1 29.2 32.6 28.1 30.6 16.8 39.6 2.3
 TWF1.23/1.38YW1 31.4 35.1 29.6 32.7 16.8 42.7 2.3
 TWF1.31/1.46YW1 33.3 37.2 31.7 34.6 20.6 46.7 3.1
 TWF1.41/1.51YW1 36.0 38.5 34.4 37.1 17.5 44.5 3.1
 TWF1.45/1.60YW1 36.9 40.7 35.0 38.2 16.0 49.3 3.1
 TWF1.58/1.71YW1 40.1 43.5 38.5 41.9 16.0 52.3 3.1
 TWF1.73/1.88YW1 43.9 47.9 41.9 45.2 16.0 58.7 3.1
 TWF1.81/1.97YW1 46.0 50.2 43.9 48.1 16.0 60.4 3.1
 TWF1.85/2.02YW1 47.0 51.3 45.4 48.7 25.4 62.0 3.1
 TWF1.92/2.05YW1 49.0 52.3 47.2 50.5 16.0 60.4 3.1
 TWF2.07/2.22YW1 52.8 56.6 51.2 54.2 25.2 66.8 3.1
 TWF2.12/2.40YW1 54.0 61.1 52.4 59.5 25.4 68.3 3.1
 TWF2.13/2.31YW1 54.3 58.7 52.7 57.2 25.4 69.9 3.1
 TWF2.29/2.46YW1 58.4 62.6 56.8 60.2 25.4 73.2 3.1
 TWF2.30/2.62YW1 58.6 66.6 57.0 65.0 31.8 77.7 3.1
 TWF2.39/2.60YW1 60.8 66.1 59.3 63.5 28.7 76.2 3.1
 TWF2.47/2.72YW1 62.9 69.2 61.1 67.3 23.1 80.3 3.1
 TWF2.63/2.75YW1 67.0 70.1 65.2 67.6 17.5 81.8 3.1
 TWF2.68/2.95YW1 68.2 75.1 66.6 74.1 25.4 87.4 3.1
 TWF2.99/3.25YW1 76.0 82.6 74.2 80.0 25.4 95.3 3.1
 TWF3.00/3.12YW1 76.3 79.5 74.7 77.3 19.1 90.4 3.1
 TWF3.09/3.37YW1 78.5 85.6 76.7 84.4 25.4 96.8 3.1
 TWF3.22/3.56YW1 81.9 90.5 80.1 89.3 28.5 101.6 3.1
 TWF3.32/3.45YW1 84.5 87.8 82.4 85.9 19.1 98.6 3.1
 TWF3.79/3.92YW1 96.3 99.6 94.2 97.5 19.1 110.2 3.1
 TWF4.01/4.13YW1 101.9 105.0 100.0 103.2 19.1 117.4 3.1
 TWF4.64/4.81YW1 117.9 122.3 116.1 119.0 22.3 131.3 3.1
 TWF6.61/6.68YW1 167.9 169.8 165.9 168.4 36.3 180.9 3.1
Samples
Plug To use as a PLUG:
Select a PLUG with a "B" dimension at least 0.5mm (.020") larger than the diameter to be plugged (increase 1% or more for large diameters)

Cap To use as a CAP:
Select a CAP with a “C” dimension at least 0.5mm (.020") smaller than the diameter to be capped (increase 1% or more for large diameters)



MOCAP manufactures and supplies thick and wide flange tapered plastic plug caps that can be used as a cap, plug or for product masking and protection. Our TWF series of tapered plastic plugs caps come in all sizes and are available for immediate shipment. To place an order, call MOCAP Sales at 0800.856.2466.

Not Quite Sure What You Need? Want to Consider Another Type or a Different Material?
Consult MOCAP's Exclusive Application Advisor for Assistance.
















plug caps - cap plugs - tapered plug - tapered cap - tube cap