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Trilock Thread Plug Gage Double-End Set
Part Number: TRLDETT3.500-04CL2B
Go/NoGo with one Handle
Go Pitch Diameter: 3.3376"
NoGo Pitch Diameter: 3.3519"
Gage size: 3-1/2"
Threads per inch: 4
Series: UNC
Class: 2B
Material: 01 Tool Steel 60-62 RC
Class X Tolerance