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Long Form Certificates are $30.00 and $15.00 depending on the gage type. A Certificate of Conformance will be provided at no charge. Please add LFC to the cart if needed! They are located in the Long Form Certificate Category and in each Gage Category.
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- UNJ-Series Thread Gages
- 3-1/2"-12 UNJ Class 3B Trilock Thread Plug Gage Set
Product Description
Taperlock Thread Plug Gage Double-End Set
Part Number: TRLDETT3.500-12CL3BUNJ
Go/NoGo with Handles Go Pitch Diameter: 3.4459"
NoGo Pitch Diameter: 3.4522"
Gage size: 3-1/2"
Threads per inch: 12
Series: UNJ
Class: 3B
Material: 01 Tool Steel 60-62 RC
Class X Tolerance
