Tapered, thru threaded inserts – Types IUA, IUB, IUC - Unified
Tapered, Thru Threaded Inserts – Types IUA, IUB, IUC
- Designed for use in tapered holes.
- Tapered mounting hole allows for rapid and accurate alignment prior to installation.
- Aluminum inserts ideal for light weight designs.
- Aluminum and stainless steel inserts offer lead-free alternative.
Item # |
Thread Size |
Type |
A ± .005 |
Fastener Material |
Standard Finish |
CAD |
|---|---|---|---|---|---|---|
| IUA-024-1 | Thread Size N/A .190-24 (#10-24) | Type N/A IUA | A ± .005 N/A .225 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A 
|
| IUA-024-2 | Thread Size N/A .190-24 (#10-24) | Type N/A IUA | A ± .005 N/A .375 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| IUA-032-1 | Thread Size N/A .190-32 (#10-32) | Type N/A IUA | A ± .005 N/A .225 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| IUA-032-2 | Thread Size N/A .190-32 (#10-32) | Type N/A IUA | A ± .005 N/A .375 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| IUA-0420-1 | Thread Size N/A .250-20 (1/4-20) | Type N/A IUA | A ± .005 N/A .300 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| IUA-0420-2 | Thread Size N/A .250-20 (1/4-20) | Type N/A IUA | A ± .005 N/A .500 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| IUA-0428-1 | Thread Size N/A .250-28 (1/4-28) | Type N/A IUA | A ± .005 N/A .300 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| IUA-0428-2 | Thread Size N/A .250-28 (1/4-28) | Type N/A IUA | A ± .005 N/A .500 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| IUA-0518-1 | Thread Size N/A .313-18 (5/16-18) | Type N/A IUA | A ± .005 N/A .335 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| IUA-0518-2 | Thread Size N/A .313-18 (5/16-18) | Type N/A IUA | A ± .005 N/A .562 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| IUA-0616-1 | Thread Size N/A .375-16 (3/8-16) | Type N/A IUA | A ± .005 N/A .375 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| IUA-0616-2 | Thread Size N/A .375-16 (3/8-16) | Type N/A IUA | A ± .005 N/A .625 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| IUA-080-1 | Thread Size N/A .060-80 (#0-80) | Type N/A IUA | A ± .005 N/A .115 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| IUA-080-2 | Thread Size N/A .060-80 (#0-80) | Type N/A IUA | A ± .005 N/A .188 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| IUA-256-1 | Thread Size N/A .086-56 (#2-56) | Type N/A IUA | A ± .005 N/A .115 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| IUA-256-2 | Thread Size N/A .086-56 (#2-56) | Type N/A IUA | A ± .005 N/A .188 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| IUA-440-1 | Thread Size N/A .112-40 (#4-40) | Type N/A IUA | A ± .005 N/A .135 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| IUA-440-2 | Thread Size N/A .112-40 (#4-40) | Type N/A IUA | A ± .005 N/A .219 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| IUA-632-1 | Thread Size N/A .138-32 (#6-32) | Type N/A IUA | A ± .005 N/A .150 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| IUA-632-2 | Thread Size N/A .138-32 (#6-32) | Type N/A IUA | A ± .005 N/A .250 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| IUA-832-1 | Thread Size N/A .164-32 (#8-32) | Type N/A IUA | A ± .005 N/A .185 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| IUA-832-2 | Thread Size N/A .164-32 (#8-32) | Type N/A IUA | A ± .005 N/A .312 in | Fastener Material N/A Aluminum | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-024-1 | Thread Size N/A .190-24 (#10-24) | Type N/A IUB | A ± .005 N/A .225 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-024-2 | Thread Size N/A .190-24 (#10-24) | Type N/A IUB | A ± .005 N/A .375 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-032-1 | Thread Size N/A .190-32 (#10-32) | Type N/A IUB | A ± .005 N/A .225 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-032-2 | Thread Size N/A .190-32 (#10-32) | Type N/A IUB | A ± .005 N/A .375 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-0420-1 | Thread Size N/A .250-20 (1/4-20) | Type N/A IUB | A ± .005 N/A .300 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-0420-2 | Thread Size N/A .250-20 (1/4-20) | Type N/A IUB | A ± .005 N/A .500 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-0428-1 | Thread Size N/A .250-28 (1/4-28) | Type N/A IUB | A ± .005 N/A .300 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-0428-2 | Thread Size N/A .250-28 (1/4-28) | Type N/A IUB | A ± .005 N/A .500 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-0518-1 | Thread Size N/A .313-18 (5/16-18) | Type N/A IUB | A ± .005 N/A .335 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-0518-2 | Thread Size N/A .313-18 (5/16-18) | Type N/A IUB | A ± .005 N/A .562 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-0616-1 | Thread Size N/A .375-16 (3/8-16) | Type N/A IUB | A ± .005 N/A .375 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-0616-2 | Thread Size N/A .375-16 (3/8-16) | Type N/A IUB | A ± .005 N/A .625 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-080-1 | Thread Size N/A .060-80 (#0-80) | Type N/A IUB | A ± .005 N/A .115 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-080-2 | Thread Size N/A .060-80 (#0-80) | Type N/A IUB | A ± .005 N/A .188 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-256-1 | Thread Size N/A .086-56 (#2-56) | Type N/A IUB | A ± .005 N/A .115 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-256-2 | Thread Size N/A .086-56 (#2-56) | Type N/A IUB | A ± .005 N/A .188 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-440-1 | Thread Size N/A .112-40 (#4-40) | Type N/A IUB | A ± .005 N/A .135 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-440-2 | Thread Size N/A .112-40 (#4-40) | Type N/A IUB | A ± .005 N/A .219 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-632-1 | Thread Size N/A .138-32 (#6-32) | Type N/A IUB | A ± .005 N/A .150 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-632-2 | Thread Size N/A .138-32 (#6-32) | Type N/A IUB | A ± .005 N/A .250 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-832-1 | Thread Size N/A .164-32 (#8-32) | Type N/A IUB | A ± .005 N/A .185 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUB-832-2 | Thread Size N/A .164-32 (#8-32) | Type N/A IUB | A ± .005 N/A .312 in | Fastener Material N/A Free-Machining, Leaded Brass | Standard Finish N/A Plain |
CAD
N/A
|
| IUC-024-1 | Thread Size N/A .190-24 (#10-24) | Type N/A IUC | A ± .005 N/A .225 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| IUC-024-2 | Thread Size N/A .190-24 (#10-24) | Type N/A IUC | A ± .005 N/A .375 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| IUC-032-1 | Thread Size N/A .190-32 (#10-32) | Type N/A IUC | A ± .005 N/A .225 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| IUC-032-2 | Thread Size N/A .190-32 (#10-32) | Type N/A IUC | A ± .005 N/A .375 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| IUC-0420-1 | Thread Size N/A .250-20 (1/4-20) | Type N/A IUC | A ± .005 N/A .300 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| IUC-0420-2 | Thread Size N/A .250-20 (1/4-20) | Type N/A IUC | A ± .005 N/A .500 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| IUC-0428-1 | Thread Size N/A .250-28 (1/4-28) | Type N/A IUC | A ± .005 N/A .300 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| IUC-0428-2 | Thread Size N/A .250-28 (1/4-28) | Type N/A IUC | A ± .005 N/A .500 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| IUC-0518-1 | Thread Size N/A .313-18 (5/16-18) | Type N/A IUC | A ± .005 N/A .335 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| IUC-0518-2 | Thread Size N/A .313-18 (5/16-18) | Type N/A IUC | A ± .005 N/A .562 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| IUC-0616-1 | Thread Size N/A .375-16 (3/8-16) | Type N/A IUC | A ± .005 N/A .375 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| IUC-0616-2 | Thread Size N/A .375-16 (3/8-16) | Type N/A IUC | A ± .005 N/A .625 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| IUC-080-1 | Thread Size N/A .060-80 (#0-80) | Type N/A IUC | A ± .005 N/A .115 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| IUC-080-2 | Thread Size N/A .060-80 (#0-80) | Type N/A IUC | A ± .005 N/A .188 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| IUC-256-1 | Thread Size N/A .086-56 (#2-56) | Type N/A IUC | A ± .005 N/A .115 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| IUC-256-2 | Thread Size N/A .086-56 (#2-56) | Type N/A IUC | A ± .005 N/A .188 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| IUC-440-1 | Thread Size N/A .112-40 (#4-40) | Type N/A IUC | A ± .005 N/A .135 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| IUC-440-2 | Thread Size N/A .112-40 (#4-40) | Type N/A IUC | A ± .005 N/A .219 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| IUC-632-1 | Thread Size N/A .138-32 (#6-32) | Type N/A IUC | A ± .005 N/A .150 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| IUC-632-2 | Thread Size N/A .138-32 (#6-32) | Type N/A IUC | A ± .005 N/A .250 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| IUC-832-1 | Thread Size N/A .164-32 (#8-32) | Type N/A IUC | A ± .005 N/A .185 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
| IUC-832-2 | Thread Size N/A .164-32 (#8-32) | Type N/A IUC | A ± .005 N/A .312 in | Fastener Material N/A 300 Series Stainless Steel | Standard Finish N/A Passivated and/or tested per ASTM A380 |
CAD
N/A
|
