Inch

3/4 8 NPS STRAIGHT PIPE THREAD RING GAGE .75 GO ONLY P.D. = .9830 UNPS - DW4076RD

P & W

1" 11 1/2 ANPT 6 STEP REFERENCE PIPE THREAD RING GAGE 1.0 FOR CREST CHECK PLUG - DW3255RD

HEMCO

3/4 14 NPSI SOLID PIPE THREAD RING GAGE .75 GO ONLY P.D. = .9822 DRYSEAL - DW3145BU

PRATT & WHITNEY

3" 8 ANPT REFERENCE PIPE THREAD PLUG GAGE 3.0 3"-8 TO CHECK A.N.P.T. RING

1/4 18 ANPT L2 PIPE THREAD RING GAGE .25 1/4"-18 QUALITY INSPECTION TOOL

PINNACLE

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

LEADER CORP.

1 1/2 11 1/2 MASTER RING TO CHECK ANPT L-3 PIPE THREAD PLUG GAGE 1.5 11.5

PRATT & WHITNEY

1" 11 1/2 ANPT SET PIPE THREAD PLUG GAGE 1.0 MASTER FOR PLAIN CREST CHECK RING

SHOPMADE 1/8 27 NPSM PIPE THREAD RING GAGE .125 QUALITY INSPECTION N.P.S.M.

SHOP MADE G 1/2 THREAD RING GAGE 1/2 14 BSPP G1/2 QUALITY PIPE WHITWORTH GAUGE

THREADWELL

1/8 27 A & N 6 STEP PIPE THREAD RING GAGE .125 A.N. CREST CHECK 1/8-27 SIX-STEP

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