3M 28473, Roloc D/F Cool Running Disc Pad TR, 4 in x 5/8-11 Internal, FIN, 7000144107 
Dynabrade 98272 1/2" NPT Female Plug 
Insize 4130-5, METRIC THREAD PLUG GAGE, M5x0.8, 6928640339998
$39.51
Supplied with Go and No-Go gages together.
Class 6H.
Standard ISO1502.
Supplied with manufacturer inspection certificate.
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