Internal Threaded Ductile Heads (Wide) | Cylinder Repair Components, Inc.

Internal Threaded Ductile Heads (Wide)

UN/UNR Standard Threads
Wide Threaded Ductile Head Wide Threaded Ductile Head Diagram
Part #BORE
+.003"
-.003"
ROD
+.003"
-.003"
ABCDEFG
ITHW300200 3 2 3.5 2.62 2.25 1 0.56 3-1/4"-12 0.38
ITHW350175 3.5 1.75 4 2.62 2.25 1 0.56 3-3/4"-12 0.38
ITHW350200 3.5 2 4 2.62 2.25 1 0.56 3-3/4"-12 0.38
ITHW400200 4 2 4.5 3.25 2.75 1.25 0.56 4-1/4"-12 0.38
ITHW400250 4 2.5 4.5 3.25 2.75 1.25 0.56 4-1/4"-12 0.38
ITHW400300 4 3 4.5 3.62 3.12 1.38 0.19 4-1/4"-12 N/A
ITHW450200 4.5 2 5 3.25 2.75 1.25 0.56 4-3/4"-12 0.38
ITHW450250 4.5 2.5 5 3.25 2.75 1.25 0.56 4-3/4"-12 0.38
ITHW450300 4.5 3 5 3.25 2.75 1.25 0.56 4-3/4"-12 0.38
ITHW450350 4.5 3.5 5 3.62 3.12 1.38 0.19 4-3/4"-12 N/A
ITHW500200 5 2 5.5 3 2.5 1.12 0.56 5-1/4"-12 0.38
ITHW500250 5 2.5 5.5 3.62 3.12 1.38 0.81 5-1/4"-12 0.56
ITHW500300 5 3 5.5 3.62 3.12 1.38 0.81 5-1/4"-12 0.56
ITHW500350 5 3.5 5.5 3.62 3.12 1.38 0.81 5-1/4"-12 0.56
ITHW550250 5.5 2.5 6 3.62 3.12 1.38 0.81 5-3/4"-12 0.56
ITHW550300 5.5 3 6 3.62 3.12 1.38 0.81 5-3/4"-12 0.56
ITHW550350 5.5 3.5 6 3.62 3.12 1.38 0.81 5-3/4"-12 0.56
ITHW550400 5.5 4 6 3.62 3.12 1.38 0.81 5-3/4"-12 0.56
ITHW550450 5.5 4.5 6 3.62 3.12 1.38 0.19 5-3/4"-12 N/A
ITHW600300 6 3 6.5 3.62 3.12 1.38 0.81 6-1/4"-12 0.56
ITHW600350 6 3.5 6.5 3.62 3.12 1.38 0.81 6-1/4"-12 0.56
ITHW600400 6 4 6.5 3.62 3.12 1.38 0.81 6-1/4"-12 0.62
ITHW600450 6 4.5 6.5 3.38 2.88 1.25 0.81 6-1/4"-12 0.75
ITHW700250 7 2.5 7.5 4.25 3.75 1.5 1 7-1/4"-8 0.75
ITHW700300 7 3 7.5 4.25 3.75 1.5 1 7-1/4"-8 0.75
ITHW700350 7 3.5 7.5 4.25 3.75 1.5 1 7-1/4"-8 0.75
ITHW700400 7 4 7.5 4.25 3.75 1.5 1 7-1/4"-8 0.75
ITHW800350 8 3.5 8.5 4.5 3.75 1.5 1 8-1/4"-8 0.75
ITHW800400 8 4 8.5 4.5 3.75 1.5 1 8-1/4"-8 0.75
ITHW800450 8 4.5 8.5 4.5 3.75 1.5 1 8-1/4"-8 0.75
ITHW800500 8 5 8.5 4.5 3.75 1.5 1 8-1/4"-8 0.75
ITHW1000400 10 4 10.5 5 4.25 1.5 1.25 10-1/4"-8 1

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