NORTHERN GAUGE

NORTHERN GAUGE

5 1/2 8 CSG API 5B ROUND CASING WORK THREAD PLUG GAGE 5.5 OIL INSPECTION - BR10013BU5

NORTHERN GAUGE

5 1/4 8 STUB ACME 2G SOLID THREAD RING GAGES 5.25 GO NO GO PDS= 5.1944 & 5.1704 - DW9894BHTX

NORTHERN GAUGE

5/16 24 UNF 2A SOLID LEFT HAND THREAD RING GAGES .3125 GO NO GO = .2843 & .2806 - DW28734BC4

NORTHERN GAUGE

6 1/8 12 UNS 3A SOLID THREAD RING GAGES 6.125 GO NO GO P.D.'S = 6.0709 & 6.0657 - DW28951BC4

NORTHERN GAUGE

7" 8 CSG API 5B ROUND CASING WORK THREAD PLUG GAGE 7.0 OIL INSPECTION - BR10012BU5

NORTHERN GAUGE

7/16 20 UNF 2A SOLID THREAD RING GAGES .4375 GO NO GO P.D.'S = .4037 & .3995 - DW28890BC4

NORTHERN GAUGE

7/16 20 UNF 3A SOLID THREAD RING GAGES .4375 GO NO GO P.D.'S = .4050 & .4019 - DW28892BC4

NORTHERN GAUGE

7/16 24 UNS 2A SOLID PREPLATE THREAD RING GAGES .4375 GO NO GO = .4060 & .4030 - DW36779CL5

NORTHERN GAUGE

7/8 14 UNF 3A SOLID THREAD RING GAGE .875 .8750 GO ONLY P.D. = .8286 INSPECTION - DW29964BG4

NORTHERN GAUGE

8 5/8 8 CSG API 5B THREAD PLUG GAGE 8.625 RD ROUND CASING RC R.C. OIL USA MADE - BR10033BU5

NORTHERN GAUGE

G1/2 14 BSPP SOLID PIPE THREAD RING GAGE .5 GO NO GO PD'S = 19.784 & 19.496 BSP - DW36825CL5

NORTHERN GAUGE

G1/2 14 BSPP SPL PIPE THREAD PLUG GAGE .5 .50 GO NO GO PDS = 19.806 & 19.941 BSP - DW37015CL5