Catalog
Press-in Threaded Inserts, Straight Knurl - Unified
Straight Knurl Inserts – Types PKA, PKB
- Press-fit insert with strong, reusable threads. No heat or ultrasonics required.
- Straight knurling at the top end of the insert offers higher torsional resistance.
- Slotted insert compresses allowing easy access into the mounting hole.
- Aluminum inserts ideal for light weight designs.
- Aluminum inserts offer lead-free alternative.
Part # |
Thread Size |
Type |
A ± .005 |
E Nom. |
Standard Material |
Standard Finish |
CAD |
|---|---|---|---|---|---|---|---|
| PKA-032 | Thread Size N/A .190-32 (#10-32) | Type N/A PKA | A ± .005 N/A .375 in | E Nom. N/A .250 in | Standard Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A 
|
| PKA-0420 | Thread Size N/A .250-20 (1/4-20) | Type N/A PKA | A ± .005 N/A .500 in | E Nom. N/A .312 in | Standard Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| PKA-256 | Thread Size N/A .086-56 (#2-56) | Type N/A PKA | A ± .005 N/A .125 in | E Nom. N/A .125 in | Standard Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| PKA-440 | Thread Size N/A .112-40 (#4-40) | Type N/A PKA | A ± .005 N/A .188 in | E Nom. N/A .156 in | Standard Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| PKA-632 | Thread Size N/A .138-32 (#6-32) | Type N/A PKA | A ± .005 N/A .250 in | E Nom. N/A .188 in | Standard Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| PKA-832 | Thread Size N/A .164-32 (#8-32) | Type N/A PKA | A ± .005 N/A .312 in | E Nom. N/A .219 in | Standard Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| PKB-032 | Thread Size N/A .190-32 (#10-32) | Type N/A PKB | A ± .005 N/A .375 in | E Nom. N/A .250 in | Standard Material N/A Free-machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| PKB-0420 | Thread Size N/A .250-20 (1/4-20) | Type N/A PKB | A ± .005 N/A .500 in | E Nom. N/A .312 in | Standard Material N/A Free-machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| PKB-256 | Thread Size N/A .086-56 (#2-56) | Type N/A PKB | A ± .005 N/A .125 in | E Nom. N/A .125 in | Standard Material N/A Free-machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| PKB-440 | Thread Size N/A .112-40 (#4-40) | Type N/A PKB | A ± .005 N/A .188 in | E Nom. N/A .156 in | Standard Material N/A Free-machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| PKB-632 | Thread Size N/A .138-32 (#6-32) | Type N/A PKB | A ± .005 N/A .250 in | E Nom. N/A .188 in | Standard Material N/A Free-machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| PKB-832 | Thread Size N/A .164-32 (#8-32) | Type N/A PKB | A ± .005 N/A .312 in | E Nom. N/A .219 in | Standard Material N/A Free-machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
