API 5B 5.6 & 5.7 REQUIRE BUTTRESS FORM INSPECTION

**Per API 5B 5.6.4, Buttress Thread Form “shall conform to … the requirements … of tooth thickness or groove width”.**

Tooth-Width-Gage-on-Part-and-Closeup

TW-6001 Thread Groove Width Gage Inspecting a Part

Please choose which you would like us to quote:*
- Tooth Thickness Gage - TW-6001
- Tooth Thickness Standard, ¾" TPF- TWS-5B-750
- Tooth Thickness Standard, 1" TPF - TWS-5B-1
- Groove Width Go/NoGo for ¾" TPF, ≤7 5/8" Pin - GW-1001
- Groove Width Go/NoGo for ¾" TPF, ≥8 5/8" Pin - GW-1002
- Groove Width Go/NoGo for ¾" TPF, Box - GW-1003
- Groove Width Go/NoGo for 1" TPF, Pin - GW-1004
- Groove Width Go/NoGo for 1" TPF, Box - GW-1005
Check all that apply.
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Quantity of TWS-5B-750*
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Quantity of GW-1001*
Quantity of GW-1001*
Quantity of GW-1001*
Quantity of GW-1002*
Quantity of GW-1003*
Quantity of GW-1004*
Quantity of GW-1005*
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