Blank Flanges

Type Flange-Tube (inch) A (mm) B (mm) C (mm) D (mm) Bolt Holes Diameter or Thread ORDER NUMBER Step 3 Thru Holes CF1.33-0.38 33.70 9.65 -- 7.60 6 4.37 2427010-B0097H Tapped CF1.33-0.38 33.70 9.65 -- 7.60 6 1/8-32 2427010-B0097N Thru Holes CF1.33-0.50 33.70 12.83 -- 7.60 6 4.37 2427010-B0128H Tapped CF1.33-0.50 33.70 12.83 -- 7.60 6 1/8-32 2427010-B0128N Thru Holes CF1.33-0.75 33.70 19.30 16.00 7.60 6 4.37 2427010-B0160H Tapped CF1.33-0.75 33.70 19.30 16.00 7.60 6 1/8-32 2427010-B0160N Thru Holes CF2.12-1.00 53.80 25.65 23.90 11.94 4 6.73 2427010-C0239H Tapped CF2.12-1.00 53.80 25.65 23.90 11.94 4 1/4-28 2427010-C0239N Thru Holes CF2.75-0.75 63.30 19.10 15.75 12.70 6 6.73 2427010-D0157H Tapped CF2.75-0.75 63.30 19.10 15.75 12.70 6 1/4-28 2427010-D0157N Thru Holes CF2.75-1.00 63.30 28.20 25.00 12.70 6 6.73 2427010-D0250H Tapped CF2.75-1.00 63.30 28.20 25.00 12.70 6 1/4-28 2427010-D0250N Thru Holes CF2.75-1.50 63.30 38.35 34.92 12.70 6 6.73 2427010-D0349H Tapped CF2.75-1.50 63.30 38.35 34.92 12.70 6 1/4-28 2427010-D0349N Thru Holes CF2.75-1.62 63.30 41.41 38.00 12.70 6 6.73 2427010-D0380H Thru Holes CF2.75-1.58 69.30 40.25 38.50 12.70 6 6.73 2427010-D0385H Tapped CF2.75-1.75 63.30 44.65 40.50 12.70 6 1/4-28 2427010-D0405H Thru Holes CF3.38-2.00 85.30 51.05 49.30 17.40 6 6.73 2427010-E0493H Tapped CF3.38-2.00 85.30 51.05 49.30 17.40 6 5/16-24 2427010-E0493N Thru Holes CF4.50-2.50 113.50 63.75 62.00 17.40 8 8.43 2427010-F0620H Tapped CF4.50-2.50 113.50 63.75 62.00 17.40 8 5/16-24 2427010-F0620N Thru Holes CF4.62-3.00 117.00 76.45 74.70 20.60 10 8.43 2427010-G0747H Tapped CF4.62-3.00 117.00 76.45 74.70 20.60 10 5/16-24 2427010-G0747N Thru Holes CF6.00-4.00 151.60 101.85 99.60 19.80 16 8.43 2427010-H0996H Tapped CF6.00-4.00 151.60 101.85 99.60 19.80 16 5/16-24 2427010-H0996N Thru Holes CF6.75-5.00 170.90 127.25 123.83 21.34 18 8.43 2427010-I1238H Tapped CF6.75-5.00 170.90 127.25 123.83 21.34 18 5/16-24 2427010-I1238N Thru Holes CF8.00-6.00 202.44 152.91 150.40 22.35 20 8.43 2427010-K1504H Tapped CF8.00-6.00 202.44 152.91 150.40 22.35 20 5/16-24 2427010-K1504H Thru Holes CF10.00-8.00 254.00 204.22 198.37 24.60 24 8.43 2427010-L2042H Tapped CF10.00-8.00 254.00 204.22 198.37 24.60 24 5/16-24 2427010-L2042N Thru Holes CF12.00-10.00 304.80 254.51 250.44 28.60 32 8.43 2427010-M1983H Tapped CF12.00-10.00 304.80 254.51 250.44 28.60 32 5/16-24 2427010-M1983H