API 7-2 ROTARY SHOULDER THREAD GAUGES
Northern Gauge manufactures API 7-2 REG, NC, I.F., F.H, PAC, HEF, MT/AMT, X.H, H90, AOH, SLH90, Wilson Flush WF, plug and ring gages All working gages are manufactured in full compliance to API 7-2 and fully traceable to API reference masters.
ID - Item Name
201.01 - NC16 PLUG GAUGE NON NIST
201.1 - NC16 RING GAUGE NON-NIST
202.1 - NC23 RING GAUGE NIM
202 - NC 23 PLUG GAUGE NIM
203 - NC26 2-3/8" IF PLUG GAUGE NIST
204 - NC26 2-3/8" IF RING GAUGE NIST
205 - NC31 2-7/8" IF PLUG GAUGE NIST
206 - NC31 2-7/8" IF RING GAUGE NIST
207 - NC35 PLUG GAUGE NIM
208 - NC35 RING GAUGE NIM
209 - NC38 3-1/2" IF PLUG GAUGE NIST
210.1 - NC40 4" FH PLUG GAUGE (FULL HOLE) NIST
210.2 - NC40 4" FH RING GAUGE (FULL HOLE) NIST
210 - NC38 3-1/2" IF RING GAUGE NIST
213 - NC44 PLUG GAUGE NIM
214 - NC44 RING GAUGE NIM
215 - NC46 / 4" IF / 4-1/2" XH PLUG GAUGE NIST
216 - NC46 / 4" IF / 4-1/2" XH RING GAUGE NIST
217 - NC50 / 4.5" IF / 5" XH PLUG GAUGE NIST
218.1 - NC 56 PLUG GAUGE NIM
218.2 - NC 56 RING GAUGE NIM
218 - NC50 / 4.5" IF / 5" XH RING GAUGE NIST
219 - 5" IF PLUG GAUGE NON-NIST
220 - 5" IF RING GAUGE NON-NIST
221 - 5-1/2" IF PLUG GAUGE NIM
222.1 - NC 61 PLUG GAUGE NIM
222.2 - NC 61 RING GAUGE NIM
222.5 - NC 70 PLUG GAUGE NON-NIST
222.61 - NC 77 PLUG GAUGE NON-NIST
222.62 - NC 77 RING GAUGE NON-NIST
222.6 - NC 70 RING GAUGE NON-NIST
222.7 - 6-5/8" IF (INTERNAL FLUSH) PLUG GAUGE NON-NIST
222.8 - 6-5/8" IF (INTERNAL FLUSH) RING GAUGE NON-NIST
222 - 5-1/2" IF RING GAUGE NIM
223 - 1" MT/AMT / 1" REGULAR ROTARY PLUG GAUGE NIM
224.01 - 1-1/4" MT SPEC 7 RING GAUGE NON NIST
224.1 - 1-1/4" REGULAR ROTARY PLUG GAUGE NON-NIST
224.2 - 1-1/4" REGULAR ROTARY RING GAUGE NON-NIST
224 - 1" MT/AMT / 1" REGULAR ROTARY RING GAUGE NIM
224 - 1-1/4" MT SPEC 7 PLUG GAUGE NON NIST
225 - 1-1/2" MT/AMT / 1-1/2" REGULAR ROTARY PLUG GAUGE NIM
226 - 1-1/2" MT/AMT / 1-1/2" REGULAR ROTARY RING GAUGE NIM
227 - 2-3/8" REGULAR ROTARY PLUG GAUGE NIST
228 - 2-3/8" REGULAR ROTARY RING GAUGE NIST
229 - 2-7/8" REGULAR ROTARY PLUG GAUGE NIST
230 - 2-7/8" REGULAR ROTARY RING GAUGE NIST
231 - 3-1/2" REGULAR ROTARY PLUG GAUGE NIST
232 - 3-1/2" REGULAR ROTARY RING GAUGE NIST
233 - 4 -1/2" REGULAR ROTARY PLUG GAUGE NIST
234.5 - 4-1/2" LH REGULAR PLUG GAUGE
234 - 4-1/2" REGULAR ROTARY RING GAUGE NIST
236 - 5-1/2" REGULAR ROTARY PLUG GAUGE NIST
237 - 5-1/2" REGULAR ROTARY RING GAUGE NIST
241 - 6-5/8" REGULAR ROTARY PLUG GAUGE NIST
242.5 - 6-5/8" LH REGULAR PLUG GAUGE
242.6 - 6-5/8" LH REGULAR RING GAUGE
242 - 6-5/8" REGULAR ROTARY RING GAUGE NIST
243 - 7-5/8" REGULAR ROTARY PLUG GAUGE NIST
244 - 7-5/8" REGULAR ROTARY RING GAUGE NIST
245 - 8-5/8" REGULAR ROTARY PLUG GAUGE NIST
246 - 8-5/8" REGULAR ROTARY RING GAUGE NIST
248.1 - 2-7/8" FH RING GAUGE (FULL HOLE) NON-NIST
248.2 - 3-1/2" FH PLUG GAUGE (FULL HOLE) NIM
248.3 - 3-1/2" FH RING GAUGE (FULL HOLE) NIM
248.6 - 4-1/2" FH PLUG GAUGE (FULL HOLE) NIST
248.7 - 4-1/2" FH RING GAUGE (FULL HOLE) NIST
248 - 2-7/8" FH PLUG GAUGE (FULL HOLE) NON-NIST
249 - 5-1/2" FH PLUG GAUGE (FULL HOLE) NIST
250.5 - 6-5/8" FH PLUG GAUGE (FULL HOLE) NIST
250.6 - 6-5/8" FH RING GAUGE (FULL HOLE) NIST
250.7 - 3.5" XH PLUG GAUGE (EXTRA HOLE) NON-NIST
250.8 - 3.5" XH RING GAUGE (EXTRA HOLE) NON-NIST
250 - 5-1/2" FH RING GAUGE (FULL HOLE) NIST
251 - 5-1/2" XH PLUG GAUGE (EXTRA HOLE) NON-NIST
252 - 5-1/2" XH RING GAUGE (EXTRA HOLE) NON-NIST
256.1 - 3.5" H90 PLUG GAUGE NIM
256.2 - 3.5" H90 RING GAUGE NIM
257 - 4" H90 PLUG GAUGE NIM
258 - 4" H90 RING GAUGE NIM
259 - 4.5" H90 PLUG GAUGE NIM
260 - 4.5" H90 RING GAUGE NIM
261 - 5" H90 PLUG GAUGE NON-NIST
262.1 - 5-1/2" H90 PLUG GAUGE NIM
262.2 - 5-1/2" H90 RING GAUGE NIM
262.3 - 6-5/8" H90 PLUG GAUGE NON-NIST
262.4 - 6-5/8" H90 RING GAUGE NON-NIST
262 - 5" H90 RING GAUGE NON-NIST
263 - 7" H90 PLUG GAUGE NON-NIST
264 - 7" H90 RING GAUGE NON-NIST
265 - 7-5/8" H90 PLUG GAUGE NON-NIST
266.1 - 8-5/8" H90 PLUG GAUGE NON-NIST
266.2 - 8-5/8" H90 RING GAUGE NON-NIST
266 - 7-5/8" H90 RING GAUGE NON-NIST
267.11 - 2-3/8" PAC LEFT HAND PLUG GAUGE
267.1 - 2-3/8" PAC RING GAUGE NIM
267 - 2-3/8" PAC PLUG GAUGE NIM
268 - 2-7/8" PAC PLUG GAUGE NIM
269.1 - 3-1/2" PAC PLUG GAUGE NON-NIST
269.2 - 3-1/2" PAC RING GAUGE NON-NIST
269 - 2-7/8" PAC RING GAUGE NIM
273.1 - 2-3/8" AMERICAN OPEN HOLE 'AOH' LW PLUG NON-NIST
273.2 - 2-3/8" AMERICAN OPEN HOLE 'AOH' LW RING NON-NIST
274.1 - 2-7/8" AMERICAN OPEN HOLE 'AOH' SW PLUG NON-NIST
274 - 2-7/8" AMERICAN OPEN HOLE 'AOH' LW PLUG NON-NIST
275.1 - 2-7/8" AMERICAN OPEN HOLE 'AOH' SW RING NON-NIST
275.2 - 3-1/2" AMERICAN OPEN HOLE 'AOH' SW PLUG NON-NIST
275.3 - 3-1/2" AMERICAN OPEN HOLE 'AOH' SW RING NON-NIST
275 - 2-7/8" AMERICAN OPEN HOLE 'AOH' LW RING NON-NIST
276 - 4-1/2" AMERICAN OPEN HOLE 'AOH' SW PLUG NON-NIST
277 - 4-1/2" AMERICAN OPEN HOLE 'AOH' SW RING NON-NIST
278 - 2-3/8" HEF - HUGHES EXTERNAL FLUSH PLUG GAUGE NON-NIST
279 - 2-3/8" HEF - HUGHES EXTERNAL FLUSH RING GAUGE NON-NIST
280 - 2-7/8" HEF - HUGHES EXTERNAL FLUSH PLUG GAUGE NON-NIST
281 - 2-7/8" HEF - HUGHES EXTERNAL FLUSH RING GAUGE NON-NIST
288 - 2-3/8" SLIM LINE H90 PLUG GAUGE NIM
289 - 2-3/8" SLIM LINE H90 RING GAUGE NIM
290 - 2-7/8" SLIM LINE H90 PLUG GAUGE NIM
291 - 2-7/8" SLIM LINE H90 RING GAUGE NIM
292 - 3-1/2" SLIM LINE H90 PLUG GAUGE NON-NIST
293 - 3-1/2" SLIM LINE H90 RING GAUGE NON-NIST
294.1 - 1-13/16" WILSON FLUSH JOINT T.J. PLUG GAUGE (OLD)
294.2 - 1-13/16" WILSON FLUSH JOINT T.J. RING GAUGE (OLD)
294.3 - 1-13/16" WILSON FLUSH JOINT T.J. PLUG GAUGE (NEW)
294.4 - 1-13/16" WILSON FLUSH JOINT T.J. RING GAUGE (NEW)
294.5 - 2-3/8" WILSON FLUSH JOINT T.J. PLUG GAUGE (NEW)
294.6 - 2-3/8" WILSON FLUSH JOINT T.J. RING GAUGE (NEW)