Thread Check Inc. Catalog 2025

SOUTHERN STYLE THREAD RING GAGES

Aluminum gage bodies anodized green for Go and red for No Go provide easy identification. Precision ground thread inserts are made of oil hardened tool steel. Thread class and tolerances conform to ASME/ANSI B1.2 or B1.16M. Sizes below .2500 and M6 are counterbored to hold specific length.

Long Form Calibration $30.00 per member or $60.00 per set.

Go

No Go

Metric - Steel

Description

Order Number

Price

Pitch Diameter

M1.6 x .35 6g Southern Style Steel Go Thread Ring Gage M1.6 x .35 6g Southern Style Steel No Go Thread Ring Gage M1.6 x .35 6g Southern Style Steel Go/No Go Ring Gage M1.8 x .35 6g Southern Style Steel Go Thread Ring Gage M1.8 x .35 6g Southern Style Steel No Go Thread Ring Gage M1.8 x .35 6g Southern Style Steel Go/No Go Ring Gage M2 x .40 6g Southern Style Steel Go Thread Ring Gage M2 x .40 6g Southern Style Steel Go Thread Ring Gage M2 x .40 6g Southern Style Steel No Go Thread Ring Gage M2 x .40 Southern Style 6g Steel Go/No Go Ring Gage M2.2 x .45 6g Southern Style Steel Go Thread Ring Gage M2.2 x .45 6g Southern Style Steel No Go Thread Ring Gage M2.2 x .45 6g Southern Style Steel Go/No Go Ring Gage M2.5 x .45 6g Southern Style Steel Go Thread Ring Gage M2.5 x .45 6g Southern Style Steel No Go Thread Ring Gage M2.5 x .45 6g Southern Style Steel Go/No Go Ring Gage M3 x .5 6g Southern Style Steel Go Thread Ring Gage M3 x .5 6g Southern Style Steel No Go Thread Ring Gage M3 x .5 6g Southern Style Steel Go/No Go Ring Gage M4.5 x .75 6g Southern Style Steel Go Thread Ring Gage M4.5 x .75 6g Southern Style Steel No Go Thread Ring M4.5 x .75 6g Southern Style Steel Go/No Go Ring Gage M4 x .7 6g Southern Style Steel Go Thread Ring Gage M4 x .7 6g Southern Style Steel No Go Thread Ring M4 x .7 6g Southern Style Steel Go/No Go Ring Gage M5 x .8 6g Southern Style Steel Go Thread Ring Gage M5 x .8 6g Southern Style Steel No Go Thread Ring Gage M5 x .8 6g Southern Style Steel Go/No Go Ring Gage M6 x 1.0 6g Southern Style Steel Go Thread Ring Gage M6 x 1.0 6g Southern Style Steel No Go Thread Ring Gage M6 x 1.0 6g Southern Style Steel Go/No Go Ring Gage M7 x 1.0 6g Southern Style Steel Go Thread Ring Gage M7 x 1.0 6g Southern Style Steel No Go Thread Ring Gage M7 x 1.0 6g Southern Style Steel Go/No Go Ring Gage M8 x 1.0 6g Southern Style Steel Go Thread Ring Gage M8 x 1.0 6g Southern Style Steel No Go Thread Ring Gage M8 x 1.0 6g Southern Style Steel Go/No Go Ring Gage M8 x 1.25 6g Southern Style Steel Go Thread Ring Gage M8 x 1.25 6g Southern Style Steel No Go Thread Ring Gage M8 x 1.25 6g Southern Style Steel Go/No Go Ring Gage

M1.6x.35-SGTRG-GO-STL M1.6x.35-SGTRG-NGO-STL M1.6x.35-SGTRG-SET-STL M1.8x.35-SGTRG-GO-STL M1.8x.35-SGTRG-NGO-STL M1.8x.35-SGTRG-SET-STL M2x.40-SGTRG-GO-STL M2x.40-SGTRG-GO-STL M2x.40-SGTRG-NGO-STL M2x.40-SGTRG-SET-STL M2.2x.45-SGTRG-GO-STL M2.2x.45-SGTRG-NGO-STL M2.2x.45-SGTRG-SET-STL M2.5x.45-SGTRG-GO-STL M2.5x.45-SGTRG-NGO-STL M2.5x.45-SGTRG-SET-STL M3x.5-SGTRG-GO-STL M3x.5-SGTRG-NGO-STL M3x.5-SGTRG-SET-STL M4.5x.75-SGTRG-GO-STL M4.5x.75-SGTRG-NGO-STL M4.5x.75-SGTRG-SET-STL M4x.7-SGTRG-GO-STL M4x.7-SGTRG-NGO-STL M4x.7-SGTRG-SET-STL M5x.8-SGTRG-GO-STL M5x.8-SGTRG-NGO-STL M5x.8-SGTRG-SET-STL M6x1.0-SGTRG-GO-STL M6x1.0-SGTRG-NGO-STL M6x1.0-SGTRG-SET-STL M7x1.0-SGTRG-GO-STL M7x1.0-SGTRG-NGO-STL M7x1.0-SGTRG-SET-STL M8x1.0-SGTRG-GO-STL M8x1.0-SGTRG-NGO-STL M8x1.0-SGTRG-SET-STL M8x1.25-SGTRG-GO-STL M8x1.25-SGTRG-NGO-STL M8x1.25-SGTRG-SET-STL

$287.00 287.00

1.354mm 1.291mm

574.00 1.354mm - 1.291mm

287.00 287.00

1.554mm 1.491mm

574.00 1.554mm - 1.491mm

251.00 264.00 264.00

1.721mm 1.721mm 1.654mm

528.00 1.721mm - 1.654mm

264.00 264.00

1.888mm 1.817mm

528.00 1.888mm - 1.817mm

264.00 264.00

2.254mm 2.191mm

528.00 2.254mm - 2.191mm

230.00 230.00

2.655mm 2.580mm

460.00 2.655mm - 2.580mm

210.00 210.00

3.991mm 3.901mm

420.00 3.991mm - 3.901mm

210.00 210.00

3.523mm 3.433mm

420.00 3.523mm - 3.433mm

210.00 210.00

4.456mm 4.361mm

420.00 4.456mm - 4.361mm

199.00 199.00

5.324mm 5.212mm

398.00 5.324mm - 5.212mm

199.00 199.00

6.324mm 6.212mm

398.00 6.324mm - 6.212mm

199.00 199.00

7.324mm 7.212mm

398.00 7.324mm - 7.212mm

199.00 199.00

7.160mm 7.042mm

398.00 7.160mm - 7.042mm

60 Thread Check Product Catalog | Toll-Free: Phone 1-800-767-7633 | info@threadcheck.com

Rev 3