Sucker Rod Connections

 

Full Size Couplings and Subcouplings

(All dimensions in inches.)

Nominal Coupling Size*Outside DiameterLength Min.**Length of Wrench FlatDist. between Wrench Flats 0 – 1/32Used with Min. Tubing Size
5/81 1/241 1/41 3/82 1/16 OD
3/41 5/841 1/41 1/22 3/8 OD
7/81 13/1641 1/41 5/82 7/8 OD
12 3/1641 1/21 7/83 1/2 OD
1 1/82 3/84 1/21 5/82 1/83 1/2 OD


Slimhole Couplings and Subcouplings

(All dimensions in inches.)

Nominal Coupling Size*Outside Diameter .005 – .010Length Min.Used with Min. Tubing Size
1/212 3/41.660 OD
5/81 1/441.990 OD
3/41 1/242 1/16 OD
7/81 5/842 3/8 OD
1242 7/8 OD