3/8 - 18

LONE STAR

3/8 18 NPT MODIFIED TPF PIPE THREAD RING GAGE .375 3/8"-18 INSPECTION CHECK - DW8786BU

PD

3/8 18 ANPT L1 PIPE THREAD RING GAGE .375 3/8"-18 INSPECTION CHECK - DW6323RD

PD

3/8 18 ANPT L1 PIPE THREAD RING GAGE .375 3/8"-18 INSPECTION CHECK - DW6324RD

SCHRILLO

3/8 18 ANPT L2 THREE STEP PIPE THREAD RING GAGE .375 3/8"-18 QUALITY TOOL - DW4190RD

PD

3/8 18 ANPT L1 PIPE THREAD RING GAGE .375 3/8"-18 QUALITY INSPECTION TAPER

PINNACLE

3/8 18 PTF L1 SAE SHORT PIPE THREAD RING GAGE .375 3/8"-18 TOOL .3750 P.T.F.

3/8 18 BRIGGS STANDARD PIPE THREAD RING GAGE .375 3/8-18 STD. .3750 QUALITY TOOL

THREDCO

CERTIFIED 3/8 18 NPTF L2 PIPE THREAD RING GAGE .375 3/8-18 L-2 N.P.T.F. .3750

G.A.CO.

3/8 18 NPSM MODIFIED PIPE THREAD RING GAGES .375 GO NO GO P.D.'S = .6290 & .6200

3/8 18 NPSM 2A PIPE THREAD RING GAGE .375 GO ONLY P.D. = .6256 3/8-18 NPSM-2A

3/8 18 BRIGGS STD SET NO 1 PIPE THREAD RING GAGE .375 STANDARD NUMBER INSPECTION

3/8 18 A & N L2 PIPE THREAD RING GAGE .375 3/8-18 N.P.T. INSPECTION TOOL NPT