Industrial 3/8-24 NF-3 Go/No-Go Thread Plug Gauge is a precision internal-thread inspection tool for 3/8-24 National Fine (NF-3) threads. It features Go and No-Go ends with defined pitch diameters: Go at.3479 in and No-Go at.3503 in, indicating the lower and upper limit checks for thread tolerance. Use this gauge to verify that manufactured threads meet the specified tolerance, ensuring proper fit for mating fasteners or threaded components.
