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standard J512

Select the button next to the dash size of the tool you would like quoted and then enter the shank to fit your tooling need. Next, complete the Tool Information and Customer Information form. Once submitted, a quote will be sent to our sales department and you will be contacted within 3 business days with a response. In the event of an order, TRI-STAR ENGINEERING, INC. will issue an approval print.



Our online quoting system is currently being upgraded.

For quotes, please email: sales@tristareng.com

Or call 847-595-3377

 

Nominal Tube OD

B

D

E

F

I

K

R

U

V

OAL

Major

 Nominal Thread Size UN-2B

 Minimum Effective Cut

Seat Diameter

Thread Minor Diameter

Seat Depth

 Seat Depth

Maximum Radius

Countersink Diameter

Countersink Angle

1/8

5/16-28

.07

.106

.279/.276

.250

.187

.008

.33

90

2.25

.4375

3/16

3/8-24

.11

.153

.336/.332

.266

.203

.008

.40

90

2.25

.5000

1/4

7/16-24

.16

.216

.398/.394

.266

.203

.031

.46

90

2.75

.5625

5/16

1/2-20

.19

.278

.453/.448

.297

.234

.031

.52

90

3.25

.6250

3/8

5/8-18

.25

.344

.573/.568

.334

.266

.031

.65

90

3.75

.7500

7/16

11/16-18

.31

.407

.635/.630

.375

.296

.031

.71

90

3.75

.8750

1/2

3/4-18

.38

.469

.698/.693

.391

.312

.031

.78

90

3.75

.8750

5/8

7/8-18

.50

.594

.823/.818

.406

.328

.031

.90

90

3.75

1.000

3/4

1-1/16-16

.59

.705

1.003/.998

.469

.359

.031

1.09

90

5.75

1.250

 

Step 2. Specify the Shank Length (W) and the Shank Size

Shank Length (W)

Shank Size