Removable Locating Pins
Round Head
Diamond Head
A slightly undersized shank makes these pins easy to install and replace. Also known as slip-fit and lock-screw locating pins, they are held in place by a lock screw (sold separately). Mate pins with holes in workpieces for precise alignment. The shoulder provides a consistent height reference point.
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. | Lock Screw/Pin Ctr.-to-Ctr. | Head Dia. | Shank Dia. | Hardness | Each | |
Round Head | |||||||||||
Steel | |||||||||||
| 1/8" | 7/16" | 5/16" | 5/8" | 17/64" | 1 3/16" | 33/64" | -0.001" to -0.0005" | -0.0002" to 0" | Rockwell C60 | 0000000 | 000000 |
| 3/16" | 7/16" | 5/16" | 5/8" | 17/64" | 1 3/16" | 33/64" | -0.001" to -0.0005" | -0.0002" to 0" | Rockwell C60 | 0000000 | 00000 |
| 1/4" | 7/16" | 5/16" | 5/8" | 17/64" | 1 3/16" | 33/64" | -0.001" to -0.0005" | -0.0002" to 0" | Rockwell C60 | 0000000 | 00000 |
| 5/16" | 7/16" | 5/16" | 5/8" | 17/64" | 1 3/16" | 33/64" | -0.001" to -0.0005" | -0.0002" to 0" | Rockwell C60 | 0000000 | 00000 |
| 3/8" | 1/2" | 1/2" | 7/8" | 17/64" | 1 1/2" | 41/64" | -0.0015" to -0.001" | -0.0002" to 0" | Rockwell C60 | 0000000 | 00000 |
| 7/16" | 1/2" | 1/2" | 7/8" | 17/64" | 1 1/2" | 41/64" | -0.0015" to -0.001" | -0.0002" to 0" | Rockwell C60 | 0000000 | 00000 |
| 1/2" | 1/2" | 1/2" | 7/8" | 17/64" | 1 1/2" | 41/64" | -0.0015" to -0.001" | -0.0002" to 0" | Rockwell C60 | 0000000 | 00000 |
| 9/16" | 11/16" | 3/4" | 1 1/8" | 17/64" | 1 15/16" | 49/64" | -0.0015" to -0.001" | -0.0002" to 0" | Rockwell C60 | 0000000 | 00000 |
| 5/8" | 11/16" | 3/4" | 1 1/8" | 17/64" | 1 15/16" | 49/64" | -0.0014" to -0.0009" | -0.0002" to 0" | Rockwell C60 | 0000000 | 00000 |
| 3/4" | 11/16" | 3/4" | 1 1/8" | 17/64" | 1 15/16" | 49/64" | -0.0015" to -0.001" | -0.0002" to 0" | Rockwell C60 | 0000000 | 00000 |
| 1" | 1" | 1" | 1 1/2" | 17/64" | 2 5/8" | 61/64" | -0.0015" to -0.001" | -0.0002" to 0" | Rockwell C60 | 0000000 | 00000 |
Diamond Head | |||||||||||
Steel | |||||||||||
| 1/8" | 7/16" | 5/16" | 5/8" | 17/64" | 1 3/16" | 33/64" | -0.001" to -0.0005" | -0.0002" to 0" | Rockwell C60 | 0000000 | 00000 |
| 3/16" | 7/16" | 5/16" | 5/8" | 17/64" | 1 3/16" | 33/64" | -0.001" to -0.0005" | -0.0002" to 0" | Rockwell C60 | 0000000 | 00000 |
| 1/4" | 7/16" | 5/16" | 5/8" | 17/64" | 1 3/16" | 33/64" | -0.001" to -0.0005" | -0.0002" to 0" | Rockwell C60 | 0000000 | 00000 |
| 5/16" | 7/16" | 5/16" | 5/8" | 17/64" | 1 3/16" | 33/64" | -0.001" to -0.0005" | -0.0002" to 0" | Rockwell C60 | 0000000 | 00000 |
| 3/8" | 1/2" | 1/2" | 7/8" | 17/64" | 1 1/2" | 41/64" | -0.0015" to -0.001" | -0.0002" to 0" | Rockwell C60 | 0000000 | 00000 |
| 7/16" | 1/2" | 1/2" | 7/8" | 17/64" | 1 1/2" | 41/64" | -0.0015" to -0.001" | -0.0002" to 0" | Rockwell C60 | 0000000 | 00000 |
| 1/2" | 1/2" | 1/2" | 7/8" | 17/64" | 1 1/2" | 41/64" | -0.0015" to -0.001" | -0.0002" to 0" | Rockwell C60 | 0000000 | 00000 |
| 9/16" | 11/16" | 3/4" | 1 1/8" | 17/64" | 1 15/16" | 49/64" | -0.0015" to -0.001" | -0.0002" to 0" | Rockwell C60 | 0000000 | 00000 |
| 5/8" | 11/16" | 3/4" | 1 1/8" | 17/64" | 1 15/16" | 49/64" | -0.0014" to -0.0009" | -0.0002" to 0" | Rockwell C60 | 0000000 | 00000 |
| 3/4" | 11/16" | 3/4" | 1 1/8" | 17/64" | 1 15/16" | 49/64" | -0.0015" to -0.001" | -0.0002" to 0" | Rockwell C60 | 0000000 | 00000 |
| 1" | 1" | 1" | 1 1/2" | 17/64" | 2 5/8" | 61/64" | -0.0015" to -0.001" | -0.0002" to 0" | Rockwell C60 | 0000000 | 00000 |