Southern Style Thread Ring Gages - Metric - Steel

The Southern Adjustable Style thread Ring Gage features an adjustment mechanism that maintains the roundness integrity of the gage throughout its us. The helix path of the thread along the line of adjustment remains true and in alignment throughout the life of the gage. Aluminum gage bodies anodized green for Go and red for NoGo 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.

SKU Description Size (MM) Coarse Fine Length Pitch Diameter Each
M1.6x.35-SGTRG-GO-STL M1.6 x .35 6g Southern Style Steel Go Thread Ring Gage M1.6 .35 N/A 3/32 1.354mm
$201.00
M1.6x.35-SGTRG-NGO-STL M1.6 x .35 6g Southern Style Steel NoGo Thread Ring Gage M1.6 .35 N/A 3/32 1.291mm
$201.00
M1.6x.35-SGTRG-SET-STL M1.6 x .35 6g Southern Style Steel Go/NoGo Ring Gage M1.6 .35 N/A 3/32 1.354mm - 1.291mm
$401.00
M1.8x.35-SGTRG-GO-STL M1.8 x .35 6g Southern Style Steel Go Thread Ring Gage M1.8 .35 N/A 3/32 1.554mm
$201.00
M1.8x.35-SGTRG-NGO-STL M1.8 x .35 6g Southern Style Steel NoGo Thread Ring Gage M1.8 .35 N/A 3/32 1.491mm
$201.00
M1.8x.35-SGTRG-SET-STL M1.8 x .35 6g Southern Style Steel Go/NoGo Ring Gage M1.8 .35 N/A 3/32 1.554mm - 1.491mm
$401.00
M10x1.25-SGTRG-GO-STL M10 x 1.25 6g Southern Style Steel Go Thread Ring Gage M10 N/A N/A 7/16 9.160mm
$147.00
M10x1.25-SGTRG-NGO-STL M10 x 1.25 6g Southern Style Steel NoGo Thread Ring Gage M10 N/A N/A 7/16 9.042mm
$147.00
M10x1.25-SGTRG-SET-STL M10 x 1.25 6g Southern Style Steel Go/NoGo Ring Gage M10 N/A N/A 7/16 9.160mm - 9.042mm
$183.00
M10x1.5-SGTRG-GO-STL M10 x 1.5 6g Southern Style Steel Go Thread Ring Gage M10 1.5 N/A 7/16 8.994mm
$147.00
M10x1.5-SGTRG-NGO-STL M10 x 1.5 6g Southern Style Steel NoGo Thread Ring Gage M10 1.5 N/A 7/16 8.862mm
$147.00
M10x1.5-SGTRG-SET-STL M10 x 1.5 6g Southern Style Steel Go/NoGo Ring Gage M10 1.5 N/A 7/16 8.994mm - 8.862mm
$293.00
M12x1.0-SGTRG-GO-STL M12 x 1.0 6g Southern Style Steel Go Thread Ring Gage M12 N/A 1.0 7/16 11.324mm
$159.00
M12x1.0-SGTRG-NGO-STL M12 x 1.0 6g Southern Style Steel NoGo Thread Ring Gage M12 N/A N/A 7/16 11.206mm
$159.00
M12x1.25-SGTRG-GO-STL M12 x 1.25 6g Southern Style Steel Go Thread Ring Gage M12 N/A 1.25 7/16 11.160mm
$152.00
M12x1.25-SGTRG-NGO-STL M12 x 1.25 6g Southern Style Steel NoGo Thread Ring Gage M12 N/A N/A 7/16 11.028mm
$152.00
M12x1.25-SGTRG-SET-STL M12 x 1.25 6g Southern Style Steel Go/NoGo Ring Gage M12 N/A 1.25 7/16 11.160mm - 11.028mm
$304.00
M12x1.5-SGTRG-GO-STL M12 x 1.5 6g Southern Style Steel Go Thread Ring Gage M12 1.5 N/A 7/16 10.994mm
$156.00
M12x1.5-SGTRG-NGO-STL M12 x 1.5 6g Southern Style Steel NoGo Thread Ring Gage M12 1.5 N/A 7/16 10.854mm
$156.00
M12x1.5-SGTRG-SET-STL M12 x 1.5 6g Southern Style Steel Go/NoGo Ring Gage M12 1.5 N/A 7/16 10.994mm - 10.854mm
$311.00
M12x1.75-SGTRG-GO-STL M12 x 1.75 Southern Style 6g Steel Go Ring M12 1.75 N/A 7/16 10.829mm
$156.00
M12x1.75-SGTRG-NGO-STL M12 x 1.75 6g Southern Style Steel NoGo Ring M12 1.75 N/A 7/16 10.679mm
$156.00
M12x1.75-SGTRG-SET-STL M12 x 1.75 6g Southern Style Steel Go/NoGo Ring Gage M12 1.75 N/A 7/16 10.829mm - 10.679mm
$311.00
M12x10-SGTRG-SET-STL M12 x 10 6g Southern Style Steel Go/NoGo Ring Gage M12 N/A N/A 7/16 11.324mm - 11.206mm
$317.00
M14x1.5-SGTRG-GO-STL M14 x 1.5 6g Southern Style Steel Go Thread Ring Gage M14 N/A N/A 9/16 13.324mm
$181.00
M14x1.5-SGTRG-NGO-STL M14 x 1.5 6g Southern Style Steel NoGo Thread Ring Gage M14 N/A 1.5 9/16 13.206mm
$181.00
M14x1.5-SGTRG-SET-STL M14 x 1.5 6g Southern StyleSteel Go/NoGo Ring Gage M14 N/A 1.5 9/16 13.324mm - 13.206mm
$361.00
M14x2.0-SGTRG-GO-STL M14 x 2.0 6g Southern StyleSteel Go Thread Ring Gage M14 2.0 N/A 9/16 12.663mm
$181.00
M14x2.0-SGTRG-NGO-STL M14 x 2.0 6g Southern StyleSteel NoGo Thread Ring Gage M14 2.0 N/A 9/16 12.503mm
$181.00
M14x2.0-SGTRG-SET-STL M14 x 2.0 6g Southern Style Steel Go/NoGo Ring Gage M14 2.0 N/A 9/16 12.663mm - 12.503mm
$361.00
M16x1.5-SGTRG-GO-STL M16 x 1.5 6g Southern Style Steel Go Thread Ring Gage M16 N/A N/A 9/16 14.994mm
$181.00
M16x1.5-SGTRG-NGO-STL M16 x 1.5 6g Southern Style Steel NoGo Thread Ring Gage M16 N/A N/A 9/16 14.854mm
$181.00
M16x1.5-SGTRG-SET-STL M16 x 1.5 6g Southern Style Steel Go/NoGo Ring Gage M16 N/A N/A 9/16 14.994mm - 14.854mm
$361.00
M16x2.0-SGTRG-GO-STL M16 x 2.0 6g Southern Style Steel Go Thread Ring Gage M16 N/A N/A 9/16 14.663mm
$181.00
M16x2.0-SGTRG-NGO-STL M16 x 2.0 6g Southern Style Steel NoGo Thread Ring Gage M16 N/A N/A 9/16 14.503mm
$181.00
M16x2.0-SGTRG-SET-STL M16 x 2.0 6g Southern Style Steel Go/NoGo Ring Gage M16 N/A N/A 9/16 14.663mm- 14.503mm
$361.00
M18x1.5-SGTRG-GO-STL M18 X 1.5 6g Southern Style Steel Go Thread Ring Gage M18 N/A N/A 9/16 16.994mm
$237.00
M18x1.5-SGTRG-NGO-STL M18 X 1.5 6g Southern Style Steel NoGo Thread Ring Gage M18 N/A N/A 9/16 16.854mm
$237.00
M18x1.5-SGTRG-SET-STL M18 x 1.5 6g Southern Style Steel Go/NoGo Ring Gage M18 N/A N/A 9/16 16.994mm - 16.854mm
$473.00
M18x2.5-SGTRG-GO-STL M18 x 2.5 6g Southern Style Steel Go Thread Ring Gage M18 N/A N/A 9/16 16.334mm
$237.00
M18x2.5-SGTRG-NGO-STL M18 x 2.5 6g Southern Style Steel NoGo Thread Ring Gage M18 N/A N/A 9/16 16.164mm
$237.00
M18x2.5-SGTRG-SET-STL M18 x 2.5 6g Southern Style Steel Go/NoGo Ring Gage M18 N/A N/A 9/16 16.334mm- 16.164mm
$473.00
M2.2x.45-SGTRG-GO-STL M2.2 x .45 6g Southern Style Steel Go Thread Ring Gage M2.2 .45 N/A 5/32 1.888mm
$185.00
M2.2x.45-SGTRG-NGO-STL M2.2 x .45 6g Southern Style Steel NoGo Thread Ring Gage M2.2 .45 N/A 5/32 1.817mm
$185.00
M2.2x.45-SGTRG-SET-STL M2.2 x .45 6g Southern Style Steel Go/NoGo Ring Gage M2.2 .45 N/A 5/32 1.888mm - 1.817mm
$370.00
M2.5x.45-SGTRG-GO-STL M2.5 x .45 6g Southern Style Steel Go Thread Ring Gage M2.5 .45 N/A 5/32 2.254mm
$185.00
M2.5x.45-SGTRG-NGO-STL M2.5 x .45 6g Southern Style Steel NoGo Thread Ring Gage M2.5 .45 N/A 5/32 2.191mm
$185.00
M2.5x.45-SGTRG-SET-STL M2.5 x .45 6g Southern Style Steel Go/NoGo Ring Gage M2.5 .45 N/A 5/32 2.254mm - 2.191mm
$370.00
M20x1.5-SGTRG-GO-STL M20 x 1.5 6g Southern Style Steel Go Thread Ring Gage M20 N/A N/A 9/16 18.994mm
$292.00
M20x1.5-SGTRG-NGO-STL M20 x 1.5 6g Southern Style Steel NoGo Thread Ring Gage M20 N/A N/A 9/16 18.854mm
$292.00
M20x1.5-SGTRG-SET-STL M20 x 1.5 6g Southern Style Steel Go/NoGo Ring Gage M20 N/A N/A 9/16 18.994mm - 18.854mm
$592.00
M20x2.5-SGTRG-GO-STL M2.0 x 2.5 6g Southern Style Steel Go Thread Ring Gage M20 N/A N/A 9/16 18.334mm
$292.00
M20x2.5-SGTRG-NGO-STL M20 x 2.5 6g Southern Style Steel NoGo Thread Ring Gage M20 N/A N/A 9/16 18.164mm
$292.00
M20x2.5-SGTRG-SET-STL M20 x 2.5 6g Southern Style Steel Go/NoGo Ring Gage M20 N/A N/A 9/16 18.334mm - 18.164mm
$583.00
M22x1.5-SGTRG-GO-STL M22 x 1.5 6g Southern Style Steel Go Thread Ring Gage M22 N/A N/A 11/16 20.994mm
$301.00
M22x1.5-SGTRG-NGO-STL M22 x 1.5 6g Southern Style Steel NoGo Thread Ring Gage M22 N/A N/A 11/16 20.854mm
$301.00
M22x1.5-SGTRG-SET-STL M22 x 1.5 6g Southern Style Steel Go/NoGo Ring Gage M22 N/A N/A 11/16 20.994mm - 20.854mm
$601.00
M22x2.5-SGTRG-GO-STL M22 x 2.5 6g Southern Style Steel Go Thread Ring Gage M22 N/A N/A 11/16 20.334mm
$301.00
M22x2.5-SGTRG-NGO-STL M22 x 2.5 6g Southern Style Steel NoGo Thread Ring Gage M22 N/A N/A 11/16 20.164mm
$301.00
M22x2.5-SGTRG-SET-STL M22 x 2.5 6g Southern Style Steel Go/NoGo Ring Gage M22 N/A N/A 11/16 20.334mm - 20.164mm
$601.00
M24x2.0-SGTRG-GO-STL M24 x 2.0 6g Southern Style Steel Go Thread Ring Gage M24 N/A N/A 11/16 22.663mm
$347.00
M24x2.0-SGTRG-NGO-STL M24 x 2.0 6g Southern Style Steel NoGo Thread Ring Gage M24 N/A N/A 11/16 22.493mm
$347.00
M24x2.0-SGTRG-SET-STL M24 x 2.0 6g Southern Style Steel Go/NoGo Ring Gage M24 N/A N/A 11/16 22.663mm - 22.493mm
$693.00
M24x3.0-SGTRG-GO-STL M24 x 3.0 6g Southern Style Steel Go Thread Ring Gage M24 N/A N/A 15/16 22.003mm
$347.00
M24x3.0-SGTRG-NGO-STL M24 x 3.0 6g Southern Style Steel NoGo Thread Ring Gage M24 N/A N/A 11/16 21.803mm
$347.00
M24x3.0-SGTRG-SET-STL M24 x 3.0 6g Southern Style Steel Go/NoGo Ring Gage M24 N/A N/A 15/16-11/16 22.003mm - 21.803mm
$693.00
M27x2.0-SGTRG-GO-STL M27 x 2.0 6g Southern Style Steel Go Thread Ring Gage M27 N/A N/A 11/16 25.663mm
$360.00
M27x2.0-SGTRG-NGO-STL M27 x 2.0 6g Southern Style Steel NoGo Thread Ring Gage M27 N/A N/A 11/16 25.493mm
$360.00
M27x2.0-SGTRG-SET-STL M27 x 2.0 6g Southern Style Steel Go/NoGo Ring Gage M27 N/A N/A 11/16 25.663mm - 25.493mm
$720.00
M27x3.0-SGTRG-GO-STL M27 x 3.0 6g Southern Style Steel Go Thread Ring Gage M27 N/A N/A 15/16 25.003mm
$360.00
M27x3.0-SGTRG-NGO-STL M27 x 3.0 6g Southern Style Steel NoGo Thread Ring Gage M27 N/A N/A 11/16 24.803mm
$360.00
M27x3.0-SGTRG-SET-STL M27 x 3.0 6g Southern Style Steel Go/NoGo Ring Gage M27 N/A N/A 15/16-11/16 25.003mm - 24.803mm
$720.00
M2x.40-SGTRG-GO-STL M2 x .40 6g Southern Style Steel Go Thread Ring Gage M2 .40 N/A 3/32 1.721mm
$185.00
M2x.40-SGTRG-NGO-STL M2 x .40 6g Southern Style Steel NoGo Thread Ring Gage M2 .40 N/A 3/32 1.654mm
$185.00
M2X.40-SGTRG-SET-STL M2 x .40 Southern Style 6g Steel Go/NoGo Ring Gage M2 .40 N/A 3/32 1.721mm - 1.654mm
$370.00
M3.5x.6-SGTRG-GO-STL M3.5 x .6 6g Southern Style Steel Go Thread Ring Gage M3.5 .6 N/A 5/32 3.089mm
$161.00
M3.5x.6-SGTRG-NGO-STL M3.5 x .6 6g Southern Style Steel NoGo Thread Ring Gage M3.5 .6 N/A 5/32 3.004mm
$161.00
M3.5x.6-SGTRG-SET-STL M3.5 x .5 6g Southern Style Steel Go/NoGo Ring Gage M3.5 .6 N/A 5/32 3.089mm - 3.004mm
$322.00
M30x2.0-SGTRG-GO-STL M30 x 2.0 6g Southern Style Steel Go Thread Ring Gage M30 N/A N/A 3/4 28.663mm
$366.00
M30x2.0-SGTRG-NGO-STL M30 x 2.0 6g Southern Style Steel NoGo Thread Ring Gage M30 N/A N/A 3/4 28.493mm
$366.00
M30x2.0-SGTRG-SET-STL M30 x 2.0 6g Southern Style Steel Go/NoGo Ring Gage M30 N/A N/A 3/4 28.663mm - 28.493mm
$731.00
M30x3.5-SGTRG-GO-STL M30 x 3.5 6g Southern Style Steel Go Thread Ring Gage M30 N/A N/A 1 1/8 27.674mm
$366.00
M30x3.5-SGTRG-NGO-STL M30 x 3.5 6g Southern Style Steel NoGo Thread Ring Gage M30 N/A N/A 3/4 27.462mm
$366.00
M30x3.5-SGTRG-SET-STL M30 x 3.5 6g Southern Style Steel Go/NoGo Ring Gage M30 N/A N/A 1 1/8 - 3/4 27.674mm - 27.462mm
$731.00
M33x2.0-SGTRG-GO-STL M33 x 2.0 6g Southern Style Steel Go Thread Ring Gage M33 N/A N/A 3/4 31.663mm
$405.00
M33x2.0-SGTRG-NGO-STL M33 x 2.0 6g Southern Style Steel NoGo Thread Ring Gage M33 N/A N/A 3/4 31.493mm
$405.00
M33x2.0-SGTRG-SET-STL M33 x 2.0 6g Southern Style Steel Go/NoGo Ring Gage M33 N/A N/A 3/4 31.663mm - 31.493mm
$810.00
M33x3.5-SGTRG-GO-STL M33 x 3.5 6g Southern Style Steel Go Thread Ring Gage M33 N/A N/A 1 1/8 30.674mm
$405.00
M33x3.5-SGTRG-NGO-STL M33 x 3.5 6g Southern Style Steel NoGo Thread Ring Gage M33 N/A N/A 3/4 30.462mm
$405.00
M33x3.5-SGTRG-SET-STL M33 x 3.5 6g Southern Style Steel Go/NoGo Ring Gage M33 N/A N/A 1 1/8 - 3/4 30.674mm - 30.462mm
$810.00
M36x3.0-SGTRG-GO-STL M36 x 3.0 6g Southern Style Steel Go Thread Ring Gage M36 N/A N/A 1 1/8 34.003mm
$455.00
M36x3.0-SGTRG-NGO-STL M36 x 3.0 6g Southern Style Steel NoGo Thread Ring Gage M36 N/A N/A 3/4 33.803mm
$455.00
M36x3.0-SGTRG-SET-STL M36 x 3.0 6g Southern Style Steel Go/NoGo Ring Gage M36 N/A N/A 1 1/8 - 3/4 34.003mm - 33.803mm
$909.00
M36x4.0-SGTRG-GO-STL M36 x 4.0 6g Southern Style Steel Go Thread Ring Gage M36 N/A N/A 1 1/8 33.342mm
$455.00
M36x4.0-SGTRG-NG0-STL M36 x 4.0 6g Southern Style Steel NoGo Thread Ring Gage M36 N/A N/A 3/4 33.118mm
$455.00
M36x4.0-SGTRG-SET-STL M36 x 4.0 6g Southern Style Steel Go/NoGo Ring Gage M36 N/A N/A 1 1/8 - 3/4 33.342mm - 33.118mm
$909.00
M3x.5-SGTRG-GO-STL M3 x .5 6g Southern Style Steel Go Thread Ring Gage M3 .5 N/A 5/32 2.655mm
$161.00
M3x.5-SGTRG-NGO-STL M3 x .5 6g Southern Style Steel NoGo Thread Ring Gage M3 .5 N/A 5/32 2.580mm
$161.00
M3x.5-SGTRG-SET-STL M3 x .5 6g Southern Style Steel Go/NoGo Ring Gage M3 .5 N/A 5/32 2.655mm - 2.580mm
$322.00
M4.5x.75-SGTRG-GO-STL M4.5 x .75 6g Southern Style Steel Go Thread Ring Gage M4.5 .75 N/A 3/16 3.991mm
$147.00
M4.5x.75-SGTRG-NGO-STL M4.5 x .75 6g Southern Style Steel NoGo Thread Ring M4.5 .75 N/A 3/16 3.901mm
$147.00
M4.5x.75-SGTRG-SET-STL M4.5 x .75 6g Southern Style Steel Go/NoGo Ring Gage M4.5 .75 N/A 3/16 3.991mm - 3.901mm
$293.00
M4x.7-SGTRG-GO-STL M4 x .7 6g Southern Style Steel Go Thread Ring Gage M4 .7 N/A 3/16 3.523mm
$147.00
M4x.7-SGTRG-NGO-STL M4 x .7 6g Southern Style Steel NoGo Ring M4 .7 N/A 3/16 3.433mm
$147.00
M4x.7-SGTRG-SET-STL M4 x .7 6g Southern Style Steel Go/NoGo Ring Gage M4 .7 N/A 3/16 3.523mm - 3.433mm
$293.00
M5x.8-SGTRG-GO-STL M5 x .8 6g Southern Style Steel Go Thread Ring Gage M5 .8 N/A 3/16 4.456mm
$147.00
M5x.8-SGTRG-NGO-STL M5 x .8 6g Southern Style Steel NoGo Thread Ring Gage M5 .8 N/A 3/16 4.361mm
$147.00
M5x.8-SGTRG-SET-STL M5 x .8 6g Southern Style Steel Go/NoGo Ring Gage M5 .8 N/A 3/16 4.456mm - 4.361mm
$293.00
M6x1.0-SGTRG-GO-STL M6 x 1.0 6g Southern Style Steel Go Thread Ring Gage M6 1.0 N/A 11/32 5.324mm
$138.00
M6x1.0-SGTRG-NGO-STL M6 x 1.0 6g Southern Style Steel NoGo Thread Ring Gage M6 1.0 N/A 11/32 5.212mm
$138.00
M6x1.0-SGTRG-SET-STL M6 x 1.0 6g Southern Style Steel Go/NoGo Ring Gage M6 1.0 N/A 11/32 5.324mm - 5.212mm
$275.00
M7x1.0-SGTRG-GO-STL M7 x 1.0 6g Southern Style Steel Go Thread Ring Gage M7 1.0 N/A 11/32 6.324mm
$138.00
M7x1.0-SGTRG-NGO-STL M7 x 1.0 6g Southern Style Steel NoGo Thread Ring Gage M7 1.0 N/A 11/32 6.212mm
$138.00
M7x1.0-SGTRG-SET-STL M7 x 1.0 6g Southern Style Steel Go/NoGo Ring Gage M7 1.0 N/A 11/32 6.324mm - 6.212mm
$275.00
M8x1.0-SGTRG-GO-STL M8 x 1.0 6g Southern Style Steel Go Thread Ring Gage M8 1.0 N/A 11/32 7.324mm
$138.00
M8x1.0-SGTRG-NGO-STL M8 x 1.0 6g Southern Style Steel NoGo Thread Ring Gage M8 1.0 N/A 11/32 7.212mm
$138.00
M8x1.0-SGTRG-SET-STL M8 x 1.0 6g Southern Style Steel Go/NoGo Ring Gage M8 1.0 N/A 11/32 7.324mm - 7.212mm
$275.00
M8x1.25-SGTRG-GO-STL M8 x 1.25 6g Southern Style Steel Go Thread Ring Gage M8 N/A N/A 11/32 7.160mm
$138.00
M8x1.25-SGTRG-NGO-STL M8 x 1.25 6g Southern Style Steel NoGo Thread Ring Gage M8 N/A N/A 11/32 7.042mm
$138.00
M8x1.25-SGTRG-SET-STL M8 x 1.25 6g Southern Style Steel Go/NoGo Ring Gage M8 N/A N/A 11/32 7.160mm - 7.042mm
$275.00
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