3/8 - 24

HELICOIL

3/8 24 3B STI HELICOIL THREAD PLUG GAGE .375 GO NO GO P.D.'S = .4020 & .4046 - DW8466BU

3/8 24 UNS 3B THREAD PLUG GAGE .375 GO NO GO P.D.'S = .3479 & .3523 NS-3B CHECK - DW8234BU

3/8 24 UNJF 3B PREPLATE SHOP MADE THREAD PLUG GAGE .375 3/8"-24 INSPECTION CHECK - DW7509BU

GODWIN

3/8 24 UNJF 1B THREAD PLUG GAGE .375 NO GO ONLY P.D. = .3553 3/8"-24 INSPECTION - DW6160RD

REPUBLIC

3/8 24 HC STI HELICOIL THREAD PLUG GAGE .375 GO ONLY P.D. = .4021 INSPECTION - DW6137BU

PMC

3/8 24 UNF 1B THREAD PLUG GAGE .375 NO GO ONLY P.D. = .3553 NF-1B INSPECTION - DW6134BU

VERMONT GAGE

3/8 24 UNF 3B 2B VERMONT EXTRA LONG THREAD PLUG GAGE .375 GO ONLY P.D.= .3479 NF - DW3703BU

VERMONT GAGE

3/8 24 UNF 2B 3B EXTRA LONG VERMONT THREAD PLUG GAGE .375 GO ONLY P.D. = .3479 - DW3702BU

PENNOYER DODGE

3/8 24 UNF 5B THREAD PLUG GAGE .375 GO NO GO P.D.'S = .3479 & .3491 NF-5B TOOL - DW3269RD

VK

3/8 24 UNF 2B TWINSWERT HELICOIL THREAD PLUG GAGE .375 GO NO GO = .4561 & .4590

3/8 24 SAE THREAD PLUG GAGE .375 GO ONLY P.D. = .3461 3/8-24 .3750 INSPECTION

3/8 24 UNS SPECIAL PITCH THREAD PLUG GAGE .375 NO GO ONLY P.D. = .3548 3/8-24