Set Plug Gages for Calibrating Ring Gages

HANSON WHITNEY

1/2 40 SPEC 90 DEG ANGLE SPECIAL SET THREAD PLUG GAGE .5 GO NO GO = .4880 .4865 - DW6861BU

PRATT & WHITNEY

4 48 NF UNDER BASIC SET THREAD PLUG GAGE #4 .112 GO NO GO P.D.'S = .0975 & .0953 - DW6791RD

HILCO

2 1/4 12 UN 2A SET THREAD PLUG GAGE 2.25 NO GO ONLY P.D. = 2.1880 N-2A CHECK - DW6785BU

HEMCO

2 1/4 4 1/2 UNC 3A SET THREAD PLUG GAGE 2.25 NO GO ONLY P.D. = 2.0984 NC-3A - DW6762RD

BATH

2 1/4 8 NS 3A SET THREAD PLUG GAGE 2.25 GO ONLY P.D. = 2.1688 UNS 3A INSPECTION - DW8703BURL

SOUTHERN GAGE CO.

2 1/4 12 UNF 2A SET THREAD PLUG GAGE 2.25 GO ONLY P.D. = 2.1941 NF-2A CHECK - DW6741RD

ALLEN GAUGE

2 1/4 12 UN 2A BEFORE PLATE SET THREAD PLUG GAGE 2.25 GO ONLY P.D. = 2.1921 N-2A - DW6748RD

PRATT & WHITNEY

1 72 NF SET THREAD PLUG GAGE #1 .073 GO NO GO P.D.'S = .0630 & .0612 UNF CHECK - DW6723RD

HANSON WHITNEY

1/4 40 USF SET THREAD PLUG GAGE .25 GO NO GO P.D.'S = .2337 & .2320 INSPECTION - DW6720RD

REGAL

2" 8 UNS 2A LEFT HAND SET THREAD PLUG GAGE 2.0 NO GO ONLY P.D. = 1.9087 L.H. - DW6731RD

ALAMEDA

2 1/8 10 UNS 2A SET THREAD PLUG GAGE 2.125 GO ONLY P.D. = 2.0580 NS-2A CHECK - DW6728RD

TFI

2 1/8 8 N 2A SET THREAD PLUG GAGE 2.125 GO ONLY P.D. = 2.0414 UN-2A INSPECTION - DW6725RD