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DFARS Compliance
Thread Size
Mounting Fastener Thread Size
Mating Locating Pins and Hole Liners
Tapered-Head Pin
Round-Head Pin
Diamond-Head Pin
Cone-Head Pin
Hole Liner
Maintain consistent alignment in mating parts by installing a pin in one part and a liner in the other. These components press into place for permanent installation.
For technical drawings and 3-D models, click on a part number.
Pins—Inch
Head | Shank | Shoulder | Tolerance | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. (A) | Ht. (B) | Dia. (C) | Ht. (D) | Dia. | Ht. | O'all Ht. | Head Dia. | Shank Dia. | Shank Ht. | Material | Hardness | Each | |
Tapered Head | |||||||||||||
| 1/4" | 3/8" | 1/4" | 1/2" | 0.280" | 0.032" | 0.907" | -0.0005" to 0" | -0.0003" to 0" | __ | Steel | Rockwell C50 | 000000000 | 00000 |
| 5/16" | 0.407" | 5/16" | 1/2" | 0.344" | 0.032" | 0.939" | -0.0005" to 0" | -0.0003" to 0" | __ | Steel | Rockwell C50 | 000000000 | 0000 |
| 3/8" | 1/2" | 3/8" | 1/2" | 0.407" | 0.032" | 1.032" | -0.0005" to 0" | -0.0003" to 0" | __ | Steel | Rockwell C50 | 000000000 | 0000 |
| 1/2" | 0.562" | 1/2" | 1/2" | 0.532" | 0.032" | 1.094" | -0.0005" to 0" | -0.0003" to 0" | __ | Steel | Rockwell C50 | 000000000 | 0000 |
Round Head | |||||||||||||
| 1/4" | 0.219" | 13/32" | 3/8" | 0.563" | 0.063" | 0.656" | -0.0004" to -0.0001" | 0.00125" to 0.00155" | __ | Steel | Rockwell C50 | 00000000 | 0000 |
| 5/16" | 0.281" | 1/2" | 3/8" | 0.625" | 0.063" | 0.719" | -0.0004" to -0.0001" | 0.0014" to 0.0017" | __ | Steel | Rockwell C50 | 00000000 | 0000 |
| 3/8" | 0.313" | 5/8" | 1/2" | 0.750" | 0.063" | 0.875" | -0.0005" to -0.0002" | 0.0014" to 0.0017" | __ | Steel | Rockwell C50 | 00000000 | 0000 |
| 1/2" | 0.406" | 3/4" | 1/2" | 0.875" | 0.063" | 0.969" | -0.0005" to -0.0002" | 0.0015" to 0.0018" | __ | Steel | Rockwell C50 | 00000000 | 00000 |
| 5/8" | 0.438" | 7/8" | 1/2" | 1.000" | 0.125" | 1.063" | -0.0005" to -0.0002" | 0.0015" to 0.0018" | __ | Steel | Rockwell C50 | 00000000 | 00000 |
| 3/4" | 0.563" | 1" | 3/4" | 1.125" | 0.125" | 1.438" | -0.0005" to -0.0002" | 0.0015" to 0.0018" | __ | Steel | Rockwell C50 | 00000000 | 00000 |
| 1" | 3/4" | 1 3/8" | 3/4" | 1.500" | 0.125" | 1.625" | -0.0005" to -0.0002" | 0.0018" to 0.0021" | __ | Steel | Rockwell C50 | 00000000 | 00000 |
Diamond Head | |||||||||||||
| 1/4" | 0.219" | 13/32" | 3/8" | 0.563" | 0.063" | 0.656" | -0.0004" to -0.0001" | 0.00125" to 0.00155" | __ | Steel | Rockwell C50 | 00000000 | 00000 |
| 5/16" | 0.281" | 1/2" | 3/8" | 0.625" | 0.063" | 0.719" | -0.0004" to -0.0001" | 0.0014" to 0.0017" | __ | Steel | Rockwell C50 | 00000000 | 00000 |
| 3/8" | 0.313" | 5/8" | 1/2" | 0.750" | 0.063" | 0.875" | -0.0005" to -0.0002" | 0.0014" to 0.0017" | __ | Steel | Rockwell C50 | 00000000 | 00000 |
| 1/2" | 0.406" | 3/4" | 1/2" | 0.875" | 0.063" | 0.969" | -0.0005" to -0.0002" | 0.0015" to 0.0018" | __ | Steel | Rockwell C50 | 00000000 | 00000 |
| 5/8" | 0.438" | 7/8" | 1/2" | 1.000" | 0.125" | 1.063" | -0.0005" to -0.0002" | 0.0015" to 0.0018" | __ | Steel | Rockwell C50 | 00000000 | 00000 |
| 3/4" | 0.563" | 1" | 3/4" | 1.125" | 0.125" | 1.438" | -0.0005" to -0.0002" | 0.0015" to 0.0018" | __ | Steel | Rockwell C50 | 00000000 | 00000 |
| 1" | 3/4" | 1 3/8" | 3/4" | 1.500" | 0.125" | 1.625" | -0.0005" to -0.0002" | 0.0018" to 0.0021" | __ | Steel | Rockwell C50 | 00000000 | 00000 |
Cone Head | |||||||||||||
| 7/16" | 0.313" | 1/2" | 3/8" | 0.750" | 0.188" | 0.875" | -0.0045" to 0.0055" | 0.0014" to 0.0017" | -0.0625" to 0.0625" | Steel | Rockwell C60-C64 | 00000000 | 00000 |
| 11/16" | 1/2" | 3/4" | 9/16" | 1.000" | 0.188" | 1.250" | -0.0165" to -0.0065" | 0.0015" to 0.0018" | -0.0625" to 0.0625" | Steel | Rockwell C60-C64 | 00000000 | 00000 |
Pins—Metric
Head | Shoulder | Tolerance | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. (A), mm | Ht. (B), mm | Shank Dia. (C), mm | Dia., mm | Ht., mm | O'all Ht., mm | Head Dia., mm | Shank Dia., mm | Material | Hardness | Each | |
Tapered Head | |||||||||||
| 6 | 9 | 6 | 7 | 0.792 | 22 | -0.0127 to 0 | -0.00762 to 0 | Steel | Rockwell C58-C62 | 0000000 | 00000 |
| 8 | 10 | 8 | 9 | 0.792 | 23 | -0.0127 to 0 | -0.00762 to 0 | Steel | Rockwell C58-C62 | 0000000 | 0000 |
| 10 | 12 | 10 | 11 | 0.792 | 25 | -0.0127 to 0 | -0.00762 to 0 | Steel | Rockwell C58-C62 | 0000000 | 00000 |
| 12 | 14 | 12 | 15 | 0.792 | 27 | -0.0127 to 0 | -0.00762 to 0 | Steel | Rockwell C58-C62 | 0000000 | 00000 |
Round Head | |||||||||||
| 6 | 6 | 10 | 13 | 2 | 17 | -0.00762 to 0 | -0.00762 to 0 | Steel | Rockwell C58-C62 | 0000000 | 00000 |
| 8 | 7 | 12 | 15 | 2 | 18 | -0.00762 to 0 | -0.00762 to 0 | Steel | Rockwell C58-C62 | 0000000 | 00000 |
| 10 | 9 | 15 | 18 | 2 | 22 | -0.00762 to 0 | -0.00762 to 0 | Steel | Rockwell C58-C62 | 0000000 | 00000 |
| 12 | 10 | 18 | 22 | 2 | 23 | -0.00762 to 0 | -0.00762 to 0 | Steel | Rockwell C58-C62 | 0000000 | 00000 |
Diamond Head | |||||||||||
| 6 | 6 | 10 | 13 | 2 | 17 | -0.00762 to 0 | -0.00762 to 0 | Steel | Rockwell C58-C62 | 0000000 | 00000 |
| 8 | 7 | 12 | 15 | 2 | 18 | -0.00762 to 0 | -0.00762 to 0 | Steel | Rockwell C58-C62 | 0000000 | 00000 |
| 10 | 9 | 15 | 18 | 2 | 22 | -0.00762 to 0 | -0.00762 to 0 | Steel | Rockwell C58-C62 | 0000000 | 00000 |
| 12 | 10 | 18 | 22 | 2 | 23 | -0.00762 to 0 | -0.00762 to 0 | Steel | Rockwell C58-C62 | 0000000 | 00000 |
Hole Liners—Inch
Shank | Shoulder | Tolerance | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Pin Head Dia. | ID | Dia. (C) | Ht. (D) | Dia. | Ht. | O'all Ht. | Shank Dia. | Shank Ht. | ID | Material | Hardness | Each | |
For Tapered-Head Pins | |||||||||||||
| 1/4" | 1/4" | 1/2" | 3/8" | 0.625" | 0.094" | 0.469" | -0.0003" to 0" | 0.0014" to 0.0017" | 0" to 0.0004" | Steel | Rockwell C60-C64 | 000000000 | 000000 |
| 5/16" | 5/16" | 1/2" | 3/8" | 0.625" | 0.094" | 0.469" | -0.0003" to 0" | 0.0014" to 0.0017" | 0" to 0.0004" | Steel | Rockwell C60-C64 | 000000000 | 00000 |
| 3/8" | 3/8" | 5/8" | 1/2" | 0.750" | 0.094" | 0.594" | -0.0003" to 0" | 0.0014" to 0.0017" | 0" to 0.0004" | Steel | Rockwell C60-C64 | 000000000 | 00000 |
| 1/2" | 1/2" | 3/4" | 5/8" | 0.875" | 0.094" | 0.719" | -0.0003" to 0" | 0.0015" to 0.0018" | 0" to 0.0004" | Steel | Rockwell C60-C64 | 000000000 | 00000 |
For Diamond- and Round-Head Pins | |||||||||||||
| 1/4" | 1/4" | 13/32" | 7/16" | 0.563" | 0.063" | 0.500" | 0.00125" to 0.00155" | __ | 0.0001" to 0.0005" | Steel | Rockwell C60-C64 | 00000000 | 00000 |
| 5/16" | 5/16" | 1/2" | 7/16" | 0.625" | 0.063" | 0.500" | 0.0014" to 0.0017" | __ | 0.0001" to 0.0005" | Steel | Rockwell C60-C64 | 00000000 | 00000 |
| 3/8" | 3/8" | 5/8" | 7/16" | 0.750" | 0.063" | 0.500" | 0.0014" to 0.0017" | __ | 0.0001" to 0.0005" | Steel | Rockwell C60-C64 | 00000000 | 00000 |
| 1/2" | 1/2" | 3/4" | 1/2" | 0.875" | 0.063" | 0.562" | 0.0015" to 0.0018" | __ | 0.0001" to 0.0005" | Steel | Rockwell C60-C64 | 00000000 | 00000 |
| 5/8" | 5/8" | 7/8" | 1/2" | 1.000" | 0.125" | 0.625" | 0.0015" to 0.0018" | __ | 0.0002" to 0.0006" | Steel | Rockwell C60-C64 | 00000000 | 00000 |
| 3/4" | 3/4" | 1" | 1/2" | 1.125" | 0.125" | 0.625" | 0.0015" to 0.0018" | __ | 0.0002" to 0.0006" | Steel | Rockwell C60-C64 | 00000000 | 00000 |
| 1" | 1" | 1 3/8" | 11/16" | 1.500" | 0.125" | 0.812" | 0.0018" to 0.0021" | __ | 0.0002" to 0.0006" | Steel | Rockwell C60-C64 | 00000000 | 00000 |
For Cone-Head Pins | |||||||||||||
| 7/16" | 3/8" | 1/2" | 1/4" | 0.750" | 0.250" | 0.500" | 0.0014" to 0.0017" | -0.0625" to 0.0625" | -0.01" to 0" | Steel | Rockwell C60-C64 | 00000000 | 00000 |
| 11/16" | 5/8" | 3/4" | 3/8" | 1.000" | 0.375" | 0.750" | 0.0015" to 0.0018" | -0.0625" to 0.0625" | -0.014" to -0.004" | Steel | Rockwell C60-C64 | 00000000 | 00000 |
Hole Liners—Metric
Shank | Shoulder | Tolerance | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Pin Head Dia., mm | ID, mm | Dia. (C), mm | Ht. (D), mm | Dia., mm | Ht., mm | O'all Ht., mm | Shank Dia., mm | Shank Ht., mm | ID, mm | Material | Hardness | Each | |
For Tapered-Head Pins | |||||||||||||
| 6 | 6 | 10 | 7 | 13 | 3 | 10 | -0.00762 to 0 | -0.254 to 0.254 | 0 to 0.0102 | Steel | Rockwell C58-C62 | 0000000 | 000000 |
| 8 | 8 | 12 | 7 | 15 | 3 | 10 | -0.00762 to 0 | -0.254 to 0.254 | 0 to 0.0102 | Steel | Rockwell C58-C62 | 0000000 | 00000 |
| 10 | 10 | 15 | 9 | 18 | 3 | 12 | -0.00762 to 0 | -0.254 to 0.254 | 0 to 0.0102 | Steel | Rockwell C58-C62 | 0000000 | 00000 |
| 12 | 12 | 18 | 12 | 22 | 3 | 15 | -0.00762 to 0 | -0.254 to 0.254 | 0 to 0.0102 | Steel | Rockwell C58-C62 | 0000000 | 00000 |
For Diamond- and Round-Head Pins | |||||||||||||
| 6 | 6 | 10 | 8 | 13 | 2 | 10 | -0.00762 to 0 | -0.254 to 0.254 | 0 to 0.0102 | Steel | Rockwell C58-C62 | 0000000 | 00000 |
| 8 | 8 | 12 | 8 | 15 | 2 | 10 | -0.00762 to 0 | -0.254 to 0.254 | 0 to 0.0102 | Steel | Rockwell C58-C62 | 0000000 | 00000 |
| 10 | 10 | 15 | 10 | 18 | 2 | 12 | -0.00762 to 0 | -0.254 to 0.254 | 0 to 0.0102 | Steel | Rockwell C58-C62 | 0000000 | 00000 |
| 12 | 12 | 18 | 10 | 22 | 2 | 12 | -0.00762 to 0 | -0.254 to 0.254 | 0 to 0.0102 | Steel | Rockwell C58-C62 | 0000000 | 00000 |
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 |
Threaded Locating Pins
Round Head
Diamond Head
Screw the shank into a threaded hole for quick installation and removal. Mate these pins with holes in workpieces for precise alignment.
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 | Thread | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Dia. (A) | Ht. (B) | Size | Lg. | Shoulder Ht. | O'all Ht. | Head Dia. Tolerance | Hardness | Each | |
Round Head | |||||||||
Steel | |||||||||
| 1/8" | 7/16" | 1/4"-28 | 5/16" | 3/32" | 1 1/4" | -0.001" to -0.0005" | Rockwell C60-C64 | 0000000 | 000000 |
| 3/16" | 7/16" | 1/4"-28 | 5/16" | 3/32" | 1 1/4" | -0.001" to -0.0005" | Rockwell C60-C64 | 0000000 | 00000 |
| 1/4" | 7/16" | 1/4"-20 | 5/16" | 3/32" | 1 1/4" | -0.0015" to -0.001" | Rockwell C48-C55 | 0000000 | 00000 |
| 1/4" | 7/16" | 1/4"-28 | 5/16" | 3/32" | 1 1/4" | -0.0015" to -0.001" | Rockwell C60-C64 | 0000000 | 00000 |
| 5/16" | 7/16" | 1/4"-20 | 5/16" | 3/32" | 1 1/4" | -0.001" to -0.0005" | Rockwell C48-C55 | 0000000 | 00000 |
| 5/16" | 7/16" | 1/4"-28 | 5/16" | 3/32" | 1 1/4" | -0.001" to -0.0005" | Rockwell C60-C64 | 0000000 | 00000 |
| 3/8" | 1/2" | 3/8"-24 | 1/2" | 1/8" | 1 19/32" | -0.0015" to -0.001" | Rockwell C60-C64 | 0000000 | 00000 |
| 7/16" | 1/2" | 3/8"-24 | 1/2" | 1/8" | 1 19/32" | -0.0015" to -0.001" | Rockwell C60-C64 | 0000000 | 00000 |
| 1/2" | 11/16" | 1/2"-13 | 11/16" | 5/32" | 2 1/8" | -0.0015" to -0.001" | Rockwell C48-C55 | 0000000 | 00000 |
| 1/2" | 11/16" | 1/2"-20 | 11/16" | 5/32" | 2 1/8" | -0.0015" to -0.001" | Rockwell C60-C64 | 0000000 | 00000 |
| 9/16" | 11/16" | 1/2"-20 | 21/32" | 5/32" | 2 1/8" | -0.0015" to -0.001" | Rockwell C60-C64 | 0000000 | 00000 |
| 3/4" | 1" | 3/4"-16 | 23/32" | 1/4" | 2 31/32" | -0.0015" to -0.001" | Rockwell C60-C64 | 0000000 | 00000 |
| 1" | 1" | 3/4"-16 | 23/32" | 1/4" | 2 31/32" | -0.0015" to -0.001" | Rockwell C60-C64 | 0000000 | 00000 |
Diamond Head | |||||||||
Steel | |||||||||
| 1/8" | 7/16" | 1/4"-28 | 5/16" | 3/32" | 1 1/4" | -0.001" to -0.0005" | Rockwell C60-C64 | 0000000 | 00000 |
| 3/16" | 7/16" | 1/4"-28 | 5/16" | 3/32" | 1 1/4" | -0.001" to -0.0005" | Rockwell C60-C64 | 0000000 | 00000 |
| 1/4" | 7/16" | 1/4"-20 | 5/16" | 3/32" | 1 1/4" | -0.0015" to -0.001" | Rockwell C48-C55 | 0000000 | 00000 |
| 1/4" | 7/16" | 1/4"-28 | 5/16" | 3/32" | 1 1/4" | -0.0015" to -0.001" | Rockwell C60-C64 | 0000000 | 00000 |
| 5/16" | 7/16" | 1/4"-20 | 5/16" | 3/32" | 1 1/4" | -0.001" to -0.0005" | Rockwell C48-C55 | 0000000 | 00000 |
| 5/16" | 7/16" | 1/4"-28 | 5/16" | 3/32" | 1 1/4" | -0.001" to -0.0005" | Rockwell C60-C64 | 0000000 | 00000 |
| 3/8" | 1/2" | 3/8"-24 | 1/2" | 1/8" | 1 19/32" | -0.0015" to -0.001" | Rockwell C60-C64 | 0000000 | 00000 |
| 7/16" | 1/2" | 3/8"-24 | 1/2" | 1/8" | 1 19/32" | -0.0015" to -0.001" | Rockwell C60-C64 | 0000000 | 00000 |
| 1/2" | 11/16" | 1/2"-13 | 11/16" | 5/32" | 2 1/8" | -0.0015" to -0.001" | Rockwell C48-C55 | 0000000 | 00000 |
| 1/2" | 11/16" | 1/2"-20 | 11/16" | 5/32" | 2 1/8" | -0.0015" to -0.001" | Rockwell C60-C64 | 0000000 | 00000 |
| 9/16" | 11/16" | 1/2"-20 | 21/32" | 5/32" | 2 1/8" | -0.0015" to -0.001" | Rockwell C60-C64 | 0000000 | 00000 |
| 3/4" | 1" | 3/4"-16 | 23/32" | 1/4" | 2 31/32" | -0.0015" to -0.001" | Rockwell C60-C64 | 0000000 | 00000 |
| 1" | 1" | 3/4"-16 | 23/32" | 1/4" | 2 31/32" | -0.0015" to -0.001" | Rockwell C60-C64 | 0000000 | 00000 |
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 |
Alignment Locks
Precisely align and lock together your mold halves, so they stay in place during high-pressure injection molding. They're used as the final alignment between your mold halves, after leader pins and bushings (not included) guide your mold halves close together.
Tapered round locks prevent sliding in all directions unlike top and side locks, which only prevent sliding in one direction. Install them where the two halves of the mold meet, often called the parting line. You’ll need to machine pockets in each half of your mold separately, so you’ll need to take extra care to make sure the two pockets are aligned. For a complete pair, you’ll need a male and female lock with matching ODs. The height does not need to match.
For technical drawings and 3-D models, click on a part number.
Tapered Round Alignment Locks
Male
Female
Male
Female
Mounting | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| OD | OD Tolerance | ID | Material | No. of Holes | For Fastener Thread Size | Fasteners Included | Choose a Ht. | Each | |
Male | |||||||||
| 1/2" | -0.0005" to 0" | 5/16" | Steel | 1 | 10-24 | No | 0000000 | 000000 | |
| 3/4" | -0.0005" to 0" | 1/2" | Steel | 1 | 1/4"-20 | No | 0000000 | 00000 | |
| 1" | -0.0005" to 0" | 5/8" | Steel | 1 | 1/4"-20 | No | 0000000 | 00000 | |
| 1 1/2" | -0.0005" to 0" | 1" | Steel | 1 | 5/16"-18 | No | 0000000 | 00000 | |
| 2" | -0.0005" to 0" | 1 1/2" | Steel | 1 | 5/16"-18 | No | 0000000 | 00000 | |
Female | |||||||||
| 1/2" | -0.0005" to 0" | 5/16" | Steel | 1 | 10-24 | No | 0000000 | 00000 | |
| 3/4" | -0.0005" to 0" | 1/2" | Steel | 1 | 1/4"-20 | No | 0000000 | 00000 | |
| 1" | -0.0005" to 0" | 5/8" | Steel | 1 | 1/4"-20 | No | 0000000 | 00000 | |
| 1 1/2" | -0.0005" to 0" | 1" | Steel | 1 | 5/16"-18 | No | 0000000 | 00000 | |
| 2" | -0.0005" to 0" | 1 1/2" | Steel | 1 | 5/16"-18 | No | 0000000 | 00000 | |