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Gages

Thread Ring Gages

  • Thread ring gages measure threads on an outside diameter (OD) to ensure the threads are within its designed tolerance limits
  • Thread ring gage is a one piece construction with a single setting adjustment feature
  • Thread ring gages are root relieved providing longer life and superior gaging accuracy
  • GO or NOGO members
  • Class 2A or 3A for inch
  • X tolerance, class 6g for metric
  • ASME/ANSI B1.2 and ANSI B1.16M compliant
  • Precision hand lapped and polished to ensure superior accuracy
  • Manufactured to the highest end of the ANSI specifications to ensure maximum wearability
  • Final inspection of gages is completed in an environmentally controlled ISO 17025 laboratory
  • Available in steel or chrome
  • Free NIST certificate of accuracy

How to Properly Adjust Thread Ring Gages


Please select a measure:
  • Inch
  • Metric
Please select a material:
  • Chrome
  • Steel
SIZE MEMBER ITEM # MATERIAL PRICE SALE PRICE
0-80 GO/NOGO STRC-01 Chrome Call call
0-80 SET TRC-01 Chrome Call call
0-80 GO/NOGO STR-01 Steel
Regular price

$207.00

$182.00 Sale
$182.00
0-80 SET TRS-01 Steel
Regular price

$414.00

$364.00 Sale
$364.00
1-64 GO/NOGO STRC-02 Chrome Call call
1-64 SET TRC-02 Chrome Call call
1-64 GO/NOGO STR-02 Steel
Regular price

$184.00

$164.00 Sale
$164.00
1-64 SET TRS-02 Steel
Regular price

$368.00

$328.00 Sale
$328.00
1-72 GO/NOGO STRC-03 Chrome Call call
1-72 SET TRC-03 Chrome Call call
1-72 GO/NOGO STR-03 Steel
Regular price

$184.00

$164.00 Sale
$164.00
1-72 SET TRS-03 Steel
Regular price

$368.00

$328.00 Sale
$328.00
2-56 GO/NOGO STRC-04 Chrome Call call
2-56 SET TRC-04 Chrome Call call
2-56 GO/NOGO STR-04 Steel
Regular price

$173.00

$153.00 Sale
$153.00
2-56 SET TRS-04 Steel
Regular price

$346.00

$306.00 Sale
$306.00
2-64 GO/NOGO STR-05 Steel
Regular price

$173.00

$153.00 Sale
$153.00
2-64 SET TRS-05 Steel
Regular price

$346.00

$306.00 Sale
$306.00
3-48 GO/NOGO STRC-06 Chrome Call call
3-48 SET TRC-06 Chrome Call call
3-48 GO/NOGO STR-06 Steel
Regular price

$173.00

$153.00 Sale
$153.00
3-48 SET TRS-06 Steel
Regular price

$346.00

$306.00 Sale
$306.00
3-56 GO/NOGO STRC-07 Chrome Call call
3-56 SET TRC-07 Chrome Call call
3-56 GO/NOGO STR-07 Steel
Regular price

$173.00

$153.00 Sale
$153.00
3-56 SET TRS-07 Steel
Regular price

$346.00

$306.00 Sale
$306.00
4-40 GO/NOGO STRC-08 Chrome Call call
4-40 SET TRC-08 Chrome Call call
4-40 GO/NOGO STR-08 Steel
Regular price

$162.00

$142.00 Sale
$142.00
4-40 SET TRS-08 Steel
Regular price

$324.00

$284.00 Sale
$284.00
4-48 GO/NOGO STRC-09 Chrome Call call
4-48 SET TRC-09 Chrome Call call
4-48 GO/NOGO STR-09 Steel
Regular price

$162.00

$142.00 Sale
$142.00
4-48 SET TRS-09 Steel
Regular price

$324.00

$284.00 Sale
$284.00
5-40 GO/NOGO STRC-10 Chrome Call call
5-40 SET TRC-10 Chrome Call call
5-40 GO/NOGO STR-10 Steel
Regular price

$143.00

$123.00 Sale
$123.00
5-40 SET TRS-10 Steel
Regular price

$286.00

$246.00 Sale
$246.00
5-44 GO/NOGO STRC-11 Chrome Call call
5-44 SET TRC-11 Chrome Call call
5-44 GO/NOGO STR-11 Steel
Regular price

$143.00

$123.00 Sale
$123.00
5-44 SET TRS-11 Steel
Regular price

$286.00

$246.00 Sale
$246.00
6-32 GO/NOGO STRC-12 Chrome Call call
6-32 SET TRC-12 Chrome Call call
6-32 GO/NOGO STR-12 Steel
Regular price

$143.00

$123.00 Sale
$123.00
6-32 SET TRS-12 Steel
Regular price

$286.00

$246.00 Sale
$246.00
6-40 GO/NOGO STRC-13 Chrome Call call
6-40 SET TRC-13 Chrome Call call
6-40 GO/NOGO STR-13 Steel
Regular price

$143.00

$123.00 Sale
$123.00
6-40 SET TRS-13 Steel
Regular price

$286.00

$246.00 Sale
$246.00
8-32 GO/NOGO STRC-14 Chrome Call call
8-32 SET TRC-14 Chrome Call call
8-32 GO/NOGO STR-14 Steel
Regular price

$139.00

$119.00 Sale
$119.00
8-32 SET TRS-14 Steel
Regular price

$278.00

$238.00 Sale
$238.00
8-36 GO/NOGO STRC-15 Chrome Call call
8-36 SET TRC-15 Chrome Call call
8-36 GO/NOGO STR-15 Steel
Regular price

$139.00

$119.00 Sale
$119.00
8-36 SET TRS-15 Steel
Regular price

$278.00

$238.00 Sale
$238.00
10-24 GO/NOGO STRC-16 Chrome Call call
10-24 SET TRC-16 Chrome Call call
10-24 GO/NOGO STR-16 Steel
Regular price

$139.00

$119.00 Sale
$119.00
10-24 SET TRS-16 Steel
Regular price

$278.00

$238.00 Sale
$238.00
10-32 GO/NOGO STRC-17 Chrome Call call
10-32 SET TRC-17 Chrome Call call
10-32 GO/NOGO STR-17 Steel
Regular price

$139.00

$119.00 Sale
$119.00
10-32 SET TRS-17 Steel
Regular price

$278.00

$238.00 Sale
$238.00
12-24 GO/NOGO STRC-18 Chrome Call call
12-24 SET TRC-18 Chrome Call call
12-24 GO/NOGO STR-18 Steel
Regular price

$139.00

$119.00 Sale
$119.00
12-24 SET TRS-18 Steel
Regular price

$278.00

$238.00 Sale
$238.00
12-28 GO/NOGO STRC-19 Chrome Call call
12-28 SET TRC-19 Chrome Call call
12-28 GO/NOGO STR-19 Steel
Regular price

$139.00

$119.00 Sale
$119.00
12-28 SET TRS-19 Steel
Regular price

$278.00

$238.00 Sale
$238.00
12-32 GO/NOGO STRC-20 Chrome Call call
12-32 SET TRC-20 Chrome Call call
12-32 GO/NOGO STR-20 Steel
Regular price

$170.00

$150.00 Sale
$150.00
12-32 SET TRS-20 Steel
Regular price

$340.00

$300.00 Sale
$300.00
1/4-20 GO/NOGO STRC-21 Chrome Call call
1/4-20 SET TRC-21 Chrome Call call
1/4-20 GO/NOGO STR-21 Steel
Regular price

$133.00

$113.00 Sale
$113.00
1/4-20 SET TRS-21 Steel
Regular price

$266.00

$226.00 Sale
$226.00
1/4-28 GO/NOGO STRC-22 Chrome Call call
1/4-28 SET TRC-22 Chrome Call call
1/4-28 GO/NOGO STR-22 Steel
Regular price

$133.00

$113.00 Sale
$113.00
1/4-28 SET TRS-22 Steel
Regular price

$266.00

$226.00 Sale
$226.00
1/4-32 GO/NOGO STRC-23 Chrome Call call
1/4-32 SET TRC-23 Chrome Call call
1/4-32 GO/NOGO STR-23 Steel
Regular price

$163.00

$143.00 Sale
$143.00
1/4-32 SET TRS-23 Steel
Regular price

$326.00

$286.00 Sale
$286.00
5/16-18 GO/NOGO STRC-24 Chrome Call call
5/16-18 SET TRC-24 Chrome Call call
5/16-18 GO/NOGO STR-24 Steel
Regular price

$130.00

$110.00 Sale
$110.00
5/16-18 SET TRS-24 Steel
Regular price

$260.00

$220.00 Sale
$220.00
5/16-24 GO/NOGO STRC-25 Chrome Call call
5/16-24 SET TRC-25 Chrome Call call
5/16-24 GO/NOGO STR-25 Steel
Regular price

$130.00

$110.00 Sale
$110.00
5/16-24 SET TRS-25 Steel
Regular price

$260.00

$220.00 Sale
$220.00
5/16-32 GO/NOGO STRC-26 Chrome Call call
5/16-32 SET TRC-26 Chrome Call call
5/16-32 GO/NOGO STR-26 Steel
Regular price

$163.00

$143.00 Sale
$143.00
5/16-32 SET TRS-26 Steel
Regular price

$326.00

$286.00 Sale
$286.00
3/8-16 GO/NOGO STRC-27 Chrome Call call
3/8-16 SET TRC-27 Chrome Call call
3/8-16 GO/NOGO STR-27 Steel
Regular price

$143.00

$123.00 Sale
$123.00
3/8-16 SET TRS-27 Steel
Regular price

$286.00

$246.00 Sale
$246.00
3/8-24 GO/NOGO STRC-28 Chrome Call call
3/8-24 SET TRC-28 Chrome Call call
3/8-24 GO/NOGO STR-28 Steel
Regular price

$143.00

$123.00 Sale
$123.00
3/8-24 SET TRS-28 Steel
Regular price

$286.00

$246.00 Sale
$246.00
3/8-32 GO/NOGO STRC-29 Chrome Call call
3/8-32 SET TRC-29 Chrome Call call
3/8-32 GO/NOGO STR-29 Steel
Regular price

$170.00

$150.00 Sale
$150.00
3/8-32 SET TRS-29 Steel
Regular price

$340.00

$300.00 Sale
$300.00
7/16-14 GO/NOGO STRC-30 Chrome Call call
7/16-14 SET TRC-30 Chrome Call call
7/16-14 GO/NOGO STR-30 Steel
Regular price

$138.00

$118.00 Sale
$118.00
7/16-14 SET TRS-30 Steel
Regular price

$276.00

$236.00 Sale
$236.00
7/16-20 GO/NOGO STRC-31 Chrome Call call
7/16-20 SET TRC-31 Chrome Call call
7/16-20 GO/NOGO STR-31 Steel
Regular price

$138.00

$118.00 Sale
$118.00
7/16-20 SET TRS-31 Steel
Regular price

$276.00

$236.00 Sale
$236.00
7/16-28 GO/NOGO STRC-32 Chrome Call call
7/16-28 SET TRC-32 Chrome Call call
7/16-28 GO/NOGO STR-32 Steel
Regular price

$165.00

$145.00 Sale
$145.00
7/16-28 SET TRS-32 Steel
Regular price

$330.00

$290.00 Sale
$290.00
1/2-13 GO/NOGO STRC-33 Chrome Call call
1/2-13 SET TRC-33 Chrome Call call
1/2-13 GO/NOGO STR-33 Steel
Regular price

$143.00

$123.00 Sale
$123.00
1/2-13 SET TRS-33 Steel
Regular price

$286.00

$246.00 Sale
$246.00
1/2-20 GO/NOGO STRC-34 Chrome Call call
1/2-20 SET TRC-34 Chrome Call call
1/2-20 GO/NOGO STR-34 Steel
Regular price

$143.00

$123.00 Sale
$123.00
1/2-20 SET TRS-34 Steel
Regular price

$286.00

$246.00 Sale
$246.00
1/2-28 GO/NOGO STRC-35 Chrome Call call
1/2-28 SET TRC-35 Chrome Call call
1/2-28 GO/NOGO STR-35 Steel
Regular price

$171.00

$151.00 Sale
$151.00
1/2-28 SET TRS-35 Steel
Regular price

$342.00

$302.00 Sale
$302.00
9/16-12 GO/NOGO STRC-36 Chrome Call call
9/16-12 SET TRC-36 Chrome Call call
9/16-12 GO/NOGO STR-36 Steel
Regular price

$163.00

$143.00 Sale
$143.00
9/16-12 SET TRS-36 Steel
Regular price

$326.00

$286.00 Sale
$286.00
9/16-18 GO/NOGO STRC-37 Chrome Call call
9/16-18 SET TRC-37 Chrome Call call
9/16-18 GO/NOGO STR-37 Steel
Regular price

$163.00

$143.00 Sale
$143.00
9/16-18 SET TRS-37 Steel
Regular price

$326.00

$286.00 Sale
$286.00
9/16-24 GO/NOGO STRC-38 Chrome Call call
9/16-24 SET TRC-38 Chrome Call call
9/16-24 GO/NOGO STR-38 Steel
Regular price

$170.00

$150.00 Sale
$150.00
9/16-24 SET TRS-38 Steel
Regular price

$340.00

$300.00 Sale
$300.00
5/8-11 GO/NOGO STRC-39 Chrome Call call
5/8-11 SET TRC-39 Chrome Call call
5/8-11 GO/NOGO STR-39 Steel
Regular price

$163.00

$143.00 Sale
$143.00
5/8-11 SET TRS-39 Steel
Regular price

$326.00

$286.00 Sale
$286.00
5/8-18 GO/NOGO STRC-40 Chrome Call call
5/8-18 SET TRC-40 Chrome Call call
5/8-18 GO/NOGO STR-40 Steel
Regular price

$163.00

$143.00 Sale
$143.00
5/8-18 SET TRS-40 Steel
Regular price

$326.00

$286.00 Sale
$286.00
5/8-24 GO/NOGO STRC-41 Chrome Call call
5/8-24 SET TRC-41 Chrome Call call
5/8-24 GO/NOGO STR-41 Steel
Regular price

$217.00

$197.00 Sale
$197.00
5/8-24 SET TRS-41 Steel
Regular price

$434.00

$394.00 Sale
$394.00
11/16-24 GO/NOGO STRC-42 Chrome Call call
11/16-24 SET TRC-42 Chrome Call call
11/16-24 GO/NOGO STR-42 Steel
Regular price

$180.00

$160.00 Sale
$160.00
11/16-24 SET TRS-42 Steel
Regular price

$360.00

$320.00 Sale
$320.00
3/4-10 GO/NOGO STRC-43 Chrome Call call
3/4-10 SET TRC-43 Chrome Call call
3/4-10 GO/NOGO STR-43 Steel
Regular price

$196.00

$176.00 Sale
$176.00
3/4-10 SET TRS-43 Steel
Regular price

$392.00

$352.00 Sale
$352.00
3/4-16 GO/NOGO STRC-44 Chrome Call call