Shoulder-Style Locating Pins
Round Head
Diamond Head
The shoulder provides a consistent height reference point and keeps the pin from being pressed through the fixture. Install these pins in a plate or table and mate with holes in a workpiece for precise alignment. Press the shank into a drilled hole for permanent installation.
Diamond-head pins make less contact with the inside of a hole than round-head pins to reduce sticking and jamming.
For technical drawings and 3-D models, click on a part number.
Head | Shoulder | Tolerance | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dia. (A) | Ht. (B) | Shank Dia. (C) | Dia. | Ht. | O'all Ht. | Head Dia. | Shank Dia. | Hardness | Each | |
Round Head | ||||||||||
Steel | ||||||||||
| 1/8" | 7/16" | 5/16" | 5/8" | 17/64" | 1 3/16" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C60 | 00000000 | 000000 |
| 3/16" | 7/16" | 5/16" | 5/8" | 17/64" | 1 3/16" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C60 | 00000000 | 00000 |
| 1/4" | 7/16" | 5/16" | 5/8" | 17/64" | 1 3/16" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C60 | 00000000 | 00000 |
| 5/16" | 7/16" | 5/16" | 5/8" | 17/64" | 1 3/16" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C60 | 00000000 | 00000 |
| 11/32" | 1/2" | 1/2" | 7/8" | 17/64" | 1 1/2" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C60 | 00000000 | 00000 |
| 3/8" | 1/2" | 1/2" | 7/8" | 17/64" | 1 1/2" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C60 | 00000000 | 00000 |
| 13/32" | 1/2" | 1/2" | 7/8" | 17/64" | 1 1/2" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C60 | 00000000 | 00000 |
| 7/16" | 1/2" | 1/2" | 7/8" | 17/64" | 1 1/2" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C60 | 00000000 | 00000 |
| 1/2" | 1/2" | 1/2" | 7/8" | 17/64" | 1 1/2" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C60 | 00000000 | 00000 |
| 9/16" | 11/16" | 3/4" | 1 1/8" | 17/64" | 1 15/16" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C60 | 00000000 | 00000 |
| 5/8" | 11/16" | 3/4" | 1 1/8" | 17/64" | 1 15/16" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C60 | 00000000 | 00000 |
| 3/4" | 11/16" | 3/4" | 1 1/8" | 17/64" | 1 15/16" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C60 | 00000000 | 00000 |
| 1" | 1" | 1" | 1 1/2" | 17/64" | 2 5/8" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C48-C55 | 00000000 | 00000 |
Diamond Head | ||||||||||
Steel | ||||||||||
| 1/8" | 7/16" | 5/16" | 5/8" | 17/64" | 1 3/16" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C48-C55 | 00000000 | 00000 |
| 3/16" | 7/16" | 5/16" | 5/8" | 17/64" | 1 3/16" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C48-C55 | 00000000 | 00000 |
| 1/4" | 7/16" | 5/16" | 5/8" | 17/64" | 1 3/16" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C48-C55 | 00000000 | 00000 |
| 5/16" | 7/16" | 5/16" | 5/8" | 17/64" | 1 3/16" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C48-C55 | 00000000 | 00000 |
| 11/32" | 1/2" | 1/2" | 7/8" | 17/64" | 1 1/2" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C48-C55 | 00000000 | 00000 |
| 3/8" | 1/2" | 1/2" | 7/8" | 17/64" | 1 1/2" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C48-C55 | 00000000 | 00000 |
| 13/32" | 1/2" | 1/2" | 7/8" | 17/64" | 1 1/2" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C48-C55 | 00000000 | 00000 |
| 7/16" | 1/2" | 1/2" | 7/8" | 17/64" | 1 1/2" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C48-C55 | 00000000 | 00000 |
| 1/2" | 1/2" | 1/2" | 7/8" | 17/64" | 1 1/2" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C48-C55 | 00000000 | 00000 |
| 9/16" | 11/16" | 3/4" | 1 1/8" | 17/64" | 1 15/16" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C60 | 00000000 | 00000 |
| 5/8" | 11/16" | 3/4" | 1 1/8" | 17/64" | 1 15/16" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C60 | 00000000 | 00000 |
| 3/4" | 11/16" | 3/4" | 1 1/8" | 17/64" | 1 15/16" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C60 | 00000000 | 00000 |
| 1" | 1" | 1" | 1 1/2" | 17/64" | 2 5/8" | -0.0005" to 0" | -0.0005" to 0" | Rockwell C60 | 00000000 | 00000 |