Thread Plug Gages for Screw Thread Inserts

Helical Coil Gages (STI)

 Home      Products      Contact Us

Thread Gages  Metric Taperlock Thread Plug Gages Metric Reversible Thread Plug Gages Metric Thread Ring Gages

Metric Truncated Setting Plug Gages Inch Taperlock Thread Plug Gages Inch Reversible Thread Plug Gages Inch Trilock Thread Plug Gages Inch Thread Ring gages Inch Truncated Setting Plug Gages 

Nominal Size

STI Go

Class 2B, 3B

STI NotGo

Class 2B, 3B

Set with

Handle

Handle

No.    Price

Pitch Diameter

Go                                2B NotGo                                    3B NotGo

2 -- 56

2 -- 64

3 -- 48

3 -- 56

4 -- 40

45.10

45.10

43.30

43.30

38.20

45.10

45.10

43.30

43.30

38.20

99.10

99.10

95.50

95.50

85.30

00          8.90

00          8.90

00          8.90

00          8.90

00          8.90

.0967

.0962

.1126

.1106

.1283

.0996

.0981

.1148

.1126

.1308

.0989

.0974

.1140

.1119

.1299

4 -- 48

5 -- 40

6 --32

6 -- 40

8 -- 32

38.20

38.80

38.80

38.80

37.30

38.20

38.80

38.80

38.80

37.30

85.30

86.70

86.70

86.70

83.70

00          8.90

0           9.10

0           9.10

0           9.10

0           9.10

.1256

.1413

.1583

.1543

.1843

.1279

.1438

.1611

.1569

.1872

.1271

.1430

.1601

.1560

.1862

8 -- 36

10 --24

10 -- 32

12 -- 24

1/4 --20

37.30

37.20

37.20

36.20

36.20

37.30

37.20

37.20

36.20

36.20

83.70

83.50

83.50

81.60

81.60

0           9.10

0           9.10

0           9.10

1           9.20

1           9.20

.1821

.2170

.2103

.2430

.2825

.1849

.2203

.2133

.2464

.2864

.1840

.2192

.2123

.2453

.2851

1/4 --28

5/16 -- 18

5/16 -- 24

3/8 -- 16

3/8 --24

36.20

36.20

36.20

36.30

36.30

36.20

36.20

36.20

36.30

36.30

81.60

81.60

81.60

8180

81.80

1           9.20

1           9.20

1           9.20

2           9.20

2           9.20

.2732

.3486

.3395

.4156

.4020

.2765

.3529

.3433

.4203

.4059

.2754

.3515

.3421

.4189

.4047

7/16 -- 14

7/16 -- 20

1/2 -- 13

1/2 -- 20

9/16 - 12

37.70

37.70

42.00

42.00

49.50

37.70

37.70

42.00

42.00

49.50

85.00

85.00

93.60

93.60

108.60

3         9.60

3         9.60

3         9.60

3         9.60

3         9.60

.4839

.4700

.5499

.6325

.6167

.4890

.4744

.5554

.5371

.6225

.4875

.4731

.5537

.5357

.6208

9/16 -- 18

5/8 --11

5/8 -- 18

3/4 -- 10

3/4 -- 16

49.50

49.50

49.50

51.30

51.30

49.50

49.50

49.50

51.30

51.30

108.60

108.60

08.60

112.50

112.50

3         9.60

3         9.60

3         9.60

4         9.90

4         9.90

.5986

.6841

.6611

.8149

.7906

.6035

.6903

.6661

.8216

.7961

.6020

.6885

.6646

.8169

.7945

Copyright©, 2004 Reliable Measuring Systems, P.O. Box 2619 *  1348 E. Country Club Blvd., Big Bear City, CA 92314, Tel. / Fax: (909) 584-2759 - Cell (909) 273-4271