System of Measurement System of Measurement |
|---|
|
Head Type Head Type |
|---|
 | Rounded |
End Type End Type |
|---|
 | Plain |
End Shape End Shape |
|---|
 | Chamfered |
Pin Type Pin Type |
|---|
 | Dowel |
Shaft Type Shaft Type |
|---|
 | Grooved |
Material Material |
|---|
|
Tolerance Rating Tolerance Rating |
|---|
|
Finish Finish |
|---|
|
Breaking Strength Breaking Strength |
|---|
|
Specifications Met Specifications Met |
|---|
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
|---|
|
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
|---|
|
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
|---|
Minimum Hardness Minimum Hardness |
|---|
|
Round Head Full-Groove Dowel Pins
A head gives these grooved pins a finished appearance and distributes loads over a wider area than headless pins. The grooves pinch shut when pressed into a hole, creating tension to lock pins in place. For the best fit, the hole should be equal to diameter (A). The end is chamfered for easy insertion.
Pins meet ASME B18.8.2 specifications for material and dimensions. They're made of zinc-plated steel for good strength and some corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Head | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Lg. | Dia. (A) | Dia. (A) Tolerance | Dia. (B) | Dia. (B) Tolerance | Dia. | Ht. | Specifications Met | Each | |
Zinc-Plated 1004-1045 Carbon Steel | |||||||||
| 1/4" | 0.086" | -0.002" to 0" | 0.096" | -0.002" to 0.002" | 0.154" | 0.065" | ASME B18.8.2 | 000000000 | 00000 |
| 1/4" | 0.104" | -0.002" to 0" | 0.113" | -0.002" to 0.002" | 0.202" | 0.08" | ASME B18.8.2 | 000000000 | 0000 |
| 3/8" | 0.086" | -0.002" to 0" | 0.096" | -0.002" to 0.002" | 0.154" | 0.065" | ASME B18.8.2 | 000000000 | 0000 |
| 3/8" | 0.104" | -0.002" to 0" | 0.113" | -0.002" to 0.002" | 0.202" | 0.08" | ASME B18.8.2 | 000000000 | 0000 |
| 3/8" | 0.12" | -0.002" to 0" | 0.13" | -0.002" to 0.002" | 0.25" | 0.097" | ASME B18.8.2 | 000000000 | 0000 |
| 3/8" | 0.144" | -0.002" to 0" | 0.153" | -0.002" to 0.002" | 0.298" | 0.113" | ASME B18.8.2 | 000000000 | 0000 |
| 1/2" | 0.086" | -0.002" to 0" | 0.096" | -0.002" to 0.002" | 0.154" | 0.065" | ASME B18.8.2 | 000000000 | 0000 |
| 1/2" | 0.104" | -0.002" to 0" | 0.113" | -0.002" to 0.002" | 0.202" | 0.08" | ASME B18.8.2 | 000000000 | 0000 |
| 1/2" | 0.12" | -0.002" to 0" | 0.13" | -0.002" to 0.002" | 0.25" | 0.097" | ASME B18.8.2 | 000000000 | 0000 |
| 1/2" | 0.144" | -0.002" to 0" | 0.155" | -0.002" to 0.002" | 0.298" | 0.113" | ASME B18.8.2 | 000000000 | 0000 |
| 1/2" | 0.161" | -0.002" to 0" | 0.171" | -0.002" to 0.002" | 0.347" | 0.13" | ASME B18.8.2 | 000000000 | 0000 |
| 1/2" | 0.196" | -0.002" to 0" | 0.206" | -0.002" to 0.002" | 0.395" | 0.146" | ASME B18.8.2 | 000000000 | 0000 |
| 5/8" | 0.12" | -0.002" to 0" | 0.13" | -0.002" to 0.002" | 0.25" | 0.097" | ASME B18.8.2 | 000000000 | 0000 |
| 5/8" | 0.144" | -0.002" to 0" | 0.155" | -0.002" to 0.002" | 0.298" | 0.113" | ASME B18.8.2 | 000000000 | 0000 |
| 3/4" | 0.161" | -0.002" to 0" | 0.171" | -0.002" to 0.002" | 0.347" | 0.13" | ASME B18.8.2 | 000000000 | 0000 |
| 3/4" | 0.196" | -0.002" to 0" | 0.201" | -0.002" to 0.002" | 0.395" | 0.146" | ASME B18.8.2 | 000000000 | 0000 |
| 1" | 0.161" | -0.002" to 0" | 0.171" | -0.002" to 0.002" | 0.347" | 0.13" | ASME B18.8.2 | 000000000 | 0000 |
| 1" | 0.196" | -0.002" to 0" | 0.201" | -0.002" to 0.002" | 0.395" | 0.146" | ASME B18.8.2 | 000000000 | 0000 |