3M 64808, Scotch-Brite EXL Unitized Mounted Point, W185 x 1/8 in 8S FIN, 3M 7010310009 
Dynabrade 95676 1/4" Female Coupler with 1/4" Male Plug Assembly 
Insize 4130-4, METRIC THREAD PLUG GAGE, M4x0.7, 6928640339981
$39.51
Supplied with Go and No-Go gages together.
Class 6H.
Standard ISO1502.
Supplied with manufacturer inspection certificate.
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