3/8 - 12

BENDIX

3/8 12 NA 2G STUB ACME LEFT HAND THREAD RING GAGE .375 NO GO ONLY P.D. = .3328 - DW8858RD

3/8 12 NA 4G ACME DOUBLE LEAD THREAD RING GAGES .375 GO NO GO PDS= .3309 & .3268 - DW7918BU

WD

3/8 12 STUB ACME LEFT HAND THREAD RING GAGES .375 GO NO GO P.D.'S= .3233 & .3183

HEMCO

3/8 12 ACME 4G TRIPLE LEAD THREAD RING GAGES .375 GO NO GO = .3309 & .3268 NA-4G

HI-TECH TOOL

3/8 12 60 DEG. STUD DBL. LEAD THREAD RING GAGE .375 NOT GO P.D. = .3321 QUALITY

BENDIX

3/8 12 STUB ACME THREAD RING GAGE .375 NO GO ONLY P.D = .3328 INSPECTION QUALITY

BENDIX

3/8 12 NA 2G LEFT HAND STUB ACME THREAD RING GAGE .375 NO GO ONLY P.D.= .3328 LH