Thread Height Gage Internal and External   Thread Height Print This Data Sheet TH-3000 Internal Print Operation Manual TH-3000 External Print Operation Manual  How To Order Select the proper model based on the type of connection being inspected (contact point is included with gage). Select the setting standard (sold separately). The TH-3000 series of gages inspect variations in thread height for a variety of thread forms. All gage models use a precision contact point that seats in the thread of the part during inspection. The gages are supplied with various base configurations to fit the particular thread form being inspected. Some of the TH-3000 gages require zeroing on a setting standard before inspecting parts. Once zeroed, the base of the gage is positioned on the crests of the thread, while the contact point is located in the thread root. The gage is properly positioned by sweeping to obtain the shortest depth location reading. The gage’s indicator reports actual variations from the nominal setting dimension. These gages are supplied with a balanced indicator dial, normally reading 0-25-0 or 0-50-0. For those models that do not require a setting standard, the gage is preset on any flat surface and then applied to the product. The actual thread height displays on the gage’s indicator. These gages are supplied with a continuous reading indicator dial, normally reading 0 -100. Feature - Inspects external thread height for a variety of thread forms. - Available with balanced or continuous indicators. Internal Thread Height Gages Model No. Description Connection Travel TH-3004 Internal Thread Height Gage, Indicator reading 0-25-0, .0005" Line Pipe .105 TH-3006 Internal Thread Height Gage, Indicator reading 0-25-0, .0005" 8 Round .105 TH-3008 Internal Thread Height Gage, Indicator reading 0-25-0, .0005" 8 Round .094 TH-3009 Internal Thread Height Gage, Indicator reading 0-25-0, .0005" 3 /4" TPF Buttress .250 TH-3010 Internal Thread Height Gage, Indicator reading 0-25-0, .0005" 1" Base Length .250 External Thread Height Gages Model No. Description Connection Travel TH-3002B External Thread Height Gage, Indicator reading 0-25-0, .0005" 3/4" TPF Buttress .094 TH-3003B External Thread Height Gage, Indicator reading 0-25-0, .0005" 1" Buttress .094 TH-3001R External Thread Height Gage, Indicator reading 0-100, .001" 8 Round .162 TH-3002R External Thread Height Gage, Indicator reading 0-50-0, .001" 8 Round .162 TH-3001V External Thread Height Gage, Indicator reading 0-100, .001" Line Pipe / Tool Joint .196 TH-3002V External Thread Height Gage, Indicator reading 0-50-0, .001" Line Pipe / Tool Joint .196 External Gages Replacement Bases Model No. Description Connection TH-3002BB External Gage Base 3/4" TPF Buttress TH-3003BB External Gage Base 1" Buttress TH-3000RB External Gage Base 8 Round TH-3000VB External Gage Base Line Pipe / Tool Joint TH-3000 Series Gages Setting Standards Model No. Description 1014  8 & 10 Round Threads 1015  8 & 11 1/2 Pitch "V" Threads 1016  8 & 10 Pitch Round Threads, 8 & 11 1/2 Pitch "V" Threads 1017  13 3/8" & Smaller Buttress Threads, 3/4" TPF 1018  16" & Larger Buttress Threads, 1" TPF 10382-RS  V-0.038, 2" TPF Rotary Shouldered Connectors, 4 TPI to be used with T072 pt. 10383-RS  V-0.038, 3" TPF Rotary Shouldered Connectors, 4 TPI to be used with T072 pt. 10403-RS  V-0.040 3" TPF Rotary Shouldered Connectors, 5 TPI to be used with T034 pt. 10502-RS  V-0.050, 2" TPF Rotary Shouldered Connectors, 4 TPI to be used with T044pt. 10503-RS  V-0.050, 3" TPF Rotary Shouldered Connectors, 4 TPI to be used with T044pt. 10551.5-RS  V-0.055, 1.5" TPF Rotary Shouldered Connections, 6 TPI to be used with T072 pt. 10761.5-RS  V-0.076, 1.5" TPF Rotary Shouldered Connections, 4 TPI to be used with T072 pt. 10H90-2  2" TPF H-90 Connections, 3.5" TPI to be used with T072 pt. 10H90-3  3" TPF H-90 Connections, 3.5" TPI to be used with T072 pt. Specifications Model No. Dimensions Weight  External 2.5 in x 2 in x 3.75 in (63.5 mm x 50.8 mm x 95.25 mm) 1.0 lb (.45 kg)  Internal 12.5 in x 6 in x 2.75 in (317.5 mm x 152.4 mm x 69.85 mm) 1.0 lb (.45 kg)  Thread Height Standard 1 in x 1 in x .365 in (25.4 mm x 25.4 mm x 9.27 mm) 0.2 lb. (.09 kg.)