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New 1pc 5/8-28UN 2B Right hand Thread Gauge Plug Gage | eBay
Amazon.com: 10Pcs Double End Thread Plug Gauge Set SKD11 Go No Go Class 2B ANSI Taper Lock Design High Precision Thread Gauge Detection Tool (10 Pieces) : Industrial & Scientific
Precise Metric Thread Plug Gage, GO-NOGO with Handle, Class 6H, Size M14 x 2.0 - 4101-1114 - Penn Tool Co., Inc