• Thick Wide Flange Tapered Plug Caps
Thick Wide Flange Tapered Plug Caps are inexpensive fasteners with a dual function closure that can be used as either a plug or a cap. With a thicker and wider flange, it is easier to handle and prevents the plug from pushing through the opening.

Thick Wide Flange Tapered Plug Caps meet aircraft, aerospace and defense industry standards. These Plug Caps are stocked in sizes to plug holes from 0.125" through 6.620" and to cap parts from 0.060" through 6.630" diameters. Recommended uses include tube and hydraulic fittings, tube end caps, pipe caps or product protection.
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Item #

Item Name

Length

Large Inside Diameter

Small Inside Diameter

N/A 29.4 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 0.660 in16.8 mm N/A 1.157 in29.4 mm N/A 1.043 in26.5 mm
N/A 30.6 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 0.660 in16.8 mm N/A 1.205 in30.6 mm N/A 1.108 in28.1 mm
N/A 32.7 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 0.660 in16.8 mm N/A 1.288 in32.7 mm N/A 1.167 in29.6 mm
N/A 34.6 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 0.810 in20.6 mm N/A 1.364 in34.6 mm N/A 1.249 in31.7 mm
N/A 37.1 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 0.690 in17.5 mm N/A 1.462 in37.1 mm N/A 1.354 in34.4 mm
N/A 38.2 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 0.630 in16.0 mm N/A 1.503 in38.2 mm N/A 1.377 in35.0 mm
N/A 41.9 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 0.630 in16.0 mm N/A 1.649 in41.9 mm N/A 1.515 in38.5 mm
N/A 45.2 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 0.630 in16.0 mm N/A 1.780 in45.2 mm N/A 1.650 in41.9 mm
N/A 48.1 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 0.630 in16.0 mm N/A 1.895 in48.1 mm N/A 1.730 in43.9 mm
N/A 48.7 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 1.000 in25.4 mm N/A 1.917 in48.7 mm N/A 1.788 in45.4 mm
N/A 50.5 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 0.630 in16.0 mm N/A 1.988 in50.5 mm N/A 1.857 in47.2 mm
N/A 54.2 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 0.990 in25.2 mm N/A 2.134 in54.2 mm N/A 2.016 in51.2 mm
N/A 59.5 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 1.000 in25.4 mm N/A 2.343 in59.5 mm N/A 2.063 in52.4 mm
N/A 57.2 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 1.000 in25.4 mm N/A 2.252 in57.2 mm N/A 2.075 in52.7 mm
N/A 60.2 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 1.000 in25.4 mm N/A 2.370 in60.2 mm N/A 2.236 in56.8 mm
N/A 65.0 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 1.250 in31.8 mm N/A 2.559 in65.0 mm N/A 2.244 in57.0 mm
N/A 63.5 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 1.130 in28.7 mm N/A 2.500 in63.5 mm N/A 2.335 in59.3 mm
N/A 67.3 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 0.910 in23.1 mm N/A 2.650 in67.3 mm N/A 2.406 in61.1 mm
N/A 67.6 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 0.690 in17.5 mm N/A 2.661 in67.6 mm N/A 2.567 in65.2 mm
N/A 74.1 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 1.000 in25.4 mm N/A 2.917 in74.1 mm N/A 2.622 in66.6 mm
N/A 80.0 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 1.000 in25.4 mm N/A 3.150 in80.0 mm N/A 2.921 in74.2 mm
N/A 77.3 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 0.750 in19.1 mm N/A 3.043 in77.3 mm N/A 2.941 in74.7 mm
N/A 84.4 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 1.000 in25.4 mm N/A 3.323 in84.4 mm N/A 3.020 in76.7 mm
N/A 89.3 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 1.120 in28.5 mm N/A 3.516 in89.3 mm N/A 3.154 in80.1 mm
N/A 85.9 Millimeter (mm) Large Inside Diameter Thick Wide Flange Tapered Plug Cap N/A 0.750 in19.1 mm N/A 3.382 in85.9 mm N/A 3.244 in82.4 mm
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