Thread Gages

NORTHERN GAUGE

1 7/8 20 UN 2A SOLID LEFT HAND THREAD RING GAGES 1.875 GO NO GO = 1.8410 1.8361 - DW28865BC4

NORTHERN GAUGE

1 1/8 14 WW M SOLID THREAD RING GAGES 1.125 GO NO GO P.D.'S = 1.0793 & 1.0731 - DW28861BC4

NORTHERN GAUGE

3/8 19 BSP SOLID PIPE THREAD RING GAGE .375 GO NO GO PDS= 15.804 & 15.543 BSPP B - DW28859BC4

NORTHERN GAUGE

11/16 20 UN 2A SOLID THREAD RING GAGES .6875 GO NO GO P.D.'S = .6537 & .6493 - DW28858BC4

G1/4 19 BSPP SOLID PIPE THREAD PLUG GAGE .25 GO NO GO PDS = 12.301 & 12.176 CL A - DW28857BC4

PRATT & WHITNEY

CERTIFIED 1 1/2 8 NS 3 SET THREAD PLUG GAGE 1.5 GO NO GO PD'S = 1.4188 & 1.4125 - DW28856TLC

SHEFFIELD

CERTIFIED 1 1/2 8 UN 2A SET THREAD PLUG GAGE 1.5 1.50 GO ONLY P.D. = 1.4166 - DW28855TLC

NORTHERN GAUGE

TR 24 5 7e SOLID LEFT HAND TRAPEZOIDAL THREAD RING GAGE TR24 GO ONLY PD = 21.377 - DW28854BC4

ALAMEDA

CERTIFIED M2 X .4 6g THREAD RING GAGES 2 0.4 GO NO GO P.D.'S = 1.721 & 1.654 - DW28853TLC

HILCO

2 1/16 20 UN 2A THREAD RING GAGE 2.0625 NO GO ONLY P.D. = 2.0236 INSPECTION - DW28852BC4

PENNOYER DODGE

4 3/4 12 UN 2B THREAD PLUG GAGE 4.75 4.750 GO NO GO P.D.'S = 4.6959 & 4.7046 - DW28851AZ4

NORTHERN GAUGE

1 1/16 28 UN 2A SOLID LEFT HAND THREAD RING GAGE 1.0625 GO ONLY P.D. = 1.0341 - DW28849BC4