Gasket Dimensions for Full Face Class 4/600#
per MSS-SP44 and C207-55 AWWA - Class 400 and 600
Class 400# Class 600#
Pipe Gasket Gasket Bolt Holes Pipe Gasket Gasket Bolt Holes
Size I. D. O. D.  B. H. No. Size B.H. Circle Size I. D. O.D. B. H. No. Size B.H. Circle
1/4"   3 - 3/8" 4 5/8" 2 - 1/4" 1/4"   3 - 3/8" 4 5/8" 2 - 1/4"
1/2" 27/32" 3 - 3/4" 4 5/8" 2 - 5/8" 1/2" 27/32" 3 - 3/4" 4 5/8" 2 - 5/8"
3/4" 1 - 1/16" 4 - 5/8" 4 3/4" 3 - 1/4" 3/4" 1 - 1/16" 4 - 5/8" 4 3/4" 3 - 1/4"
1" 1 - 5/16" 4 - 7/8" 4 3/4" 3 - 1/2" 1" 1 - 5/16" 4 - 7/8" 4 3/4" 3 - 1/2"
1 - 1/4" 1 - 21/32" 5 - 1/4" 4 3/4" 3 - 7/8" 1 - 1/4" 1 - 21/32" 5 - 1/4" 4 3/4" 3 - 7/8"
1 - 1/2" 1 - 29/32" 6 - 1/8" 4 7/8" 4 - 1/2" 1 - 1/2" 1 - 29/32" 6 - 1/8" 4 7/8" 4 - 1/2"
2" 2 - 3/8" 6 - 1/2" 8 3/4" 5" 2" 2 - 3/8" 6 - 1/2" 8 3/4" 5"
2 - 1/2" 2 - 7/8" 7 - 1/2" 8 7/8" 5 - 7/8" 2 - 1/2" 2 - 7/8" 7 - 1/2" 8 7/8" 5 - 7/8"
3" 3 - 1/2" 8 - 1/4" 8 7/8" 6 - 5/8" 3" 3 - 1/2" 8 - 1/4" 8 7/8" 6 - 5/8"
3 - 1/2" 4" 9" 8 1" 7 - 1/4" 3 -1/2" 4" 9" 8 1" 7 - 1/4"
4" 4 - 1/2" 10" 8 1" 7 - 7/8" 4" 4 - 1/2" 10 - 3/4" 8 1" 8 - 1/2"
5" 5 - 9/16" 11" 8 1" 9 - 1/4" 5" 5 - 9/16" 13" 8 1 - 1/8" 10 - 1/2"
6" 6 - 5/8" 12 - 1/2" 12 1" 10 - 5/8" 6" 6 - 5/8" 14" 12 1 - 1/8" 11 - 1/2"
8" 8 - 5/8" 15" 12 1 - 1/8" 13" 8" 8 - 5/8" 16 - 1/2" 12 1 - 1/4" 13 - 3/4"
10" 10 - 3/4" 17 - 1/2" 16 1/1/4" 15 - 1/4" 10" 10 - 3/4" 20" 16 1 - 3/8" 17"
12" 12 - 3/4" 20 - 1/2" 16 1 - 3/8" 17 - 3/4" 12" 12 - 3/4" 22" 20 1 - 3/8" 19 - 1/4"
14" 14" 23" 20 1 - 3/8" 20 - 1/4" 14" 14" 23 - 3/4" 20 1 - 1/2" 20 - 3/4"
16" 16" 25 - 1/2" 20 1 - 1/2" 22 - 1/2" 16" 16" 27" 20 1 - 5/8" 23 - 3/4"
18" 18" 28" 24 1 - 1/2" 24 - 3/4" 18" 18" 29 - 1/4" 20 1 - 3/4" 25 - 3/4"
20" 20" 30 - 1/2" 24 1 - 5/8" 27" 20" 20" 32" 24 1 - 3/4" 28 - 1/2"
24" 24" 36" 24 1 - 7/8" 32" 24" 24" 37" 24 2" 33"
                       
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While based on data believed to be reliable, seller assumes no responsibility.