This threaded plug gauge assembly is made out of with a chrome plated finish. It meets the standards for ASME B1.2 (Unified Inch Screw Threads). This threaded plug gauge assembly includes a Taperlock 2 handle, plus it has a 1/2"-20 tip, and a UNF thread.
Technical Specs
ItemThreaded Plug Gauge Assembly
Gauge TypeGo (Plus), No-Go (Minus)
Included HandleTaperlock 2
Thread Size1/2"-20
Tolerance ClassX
Gauge Length - Go Member3/4 in
Gauge MaterialTool Steel
Handle Length3 in
Included CertificationCertificate of Accuracy with NIST Traceability
Pitch Diameter - No-Go Member0.4731 in
Thread DirectionRight Hand
Dimension TypeInch
Handle DesignDouble End
Thread Class2B
Thread TypeUNF
Gauge FinishChrome Plated
Gauge Length - No-Go Member3/8 in
Handle ColourBlue
HardnessRC 70 to 72
Pitch Diameter - Go Member0.4675 in
StandardsASME B1.2 (Unified Inch Screw Threads)
Country of OriginUnited States
(subject to change)