System of Measurement System of Measurement |
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Diameter Diameter | Show |
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Diameter Diameter | Hide |
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Shaft Type Shaft Type |
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Material Material |
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End Type End Type |
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Specifications Met Specifications Met |
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Breaking Strength Breaking Strength |
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Minimum Hardness Minimum Hardness |
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Tolerance Rating Tolerance Rating |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Stud Diameter Stud Diameter |
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Shape Shape |
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For Mounting Screw Size For Mounting Screw Size |
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Stud Length Stud Length |
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Head Height Head Height |
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Head Diameter Head Diameter |
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Finish Finish |
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Dowel Pins
Use dowel pins as pivots, hinges, shafts, jigs, and fixtures to locate or hold parts. For a tight fit, your hole should be equal to or slightly smaller than the diameter shown. Breaking strength is measured as double shear, which is the force required to break a pin into three pieces.
Steel pins are the strongest dowel pins. Steel pins are precision ground except for 1/32" diameter pins.
DIN 6325-m6 is functionally equivalent to DIN EN ISO 8734, with slight differences in hardness and length tolerances.
For technical drawings and 3-D models, click on a part number.
| Lg., mm | Dia. Tolerance, mm | Min. Hardness | Breaking Strength, lbs. | Specifications Met | Pkg. Qty. | Pkg. | |
25 mm Dia. | |||||||
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| 40 | 0.008 to 0.021 | Rockwell C58 | 115,000 | DIN 6325-m6, DIN EN ISO 8734 | 1 | 000000000 | 000000 |
| 45 | 0.008 to 0.021 | Rockwell C58 | 115,000 | DIN 6325-m6, DIN EN ISO 8734 | 1 | 000000000 | 00000 |
| 50 | 0.008 to 0.021 | Rockwell C58 | 115,000 | DIN 6325-m6, DIN EN ISO 8734 | 1 | 000000000 | 00000 |
| 60 | 0.008 to 0.021 | Rockwell C58 | 115,000 | DIN 6325-m6, DIN EN ISO 8734 | 1 | 000000000 | 00000 |
| 70 | 0.008 to 0.021 | Rockwell C58 | 115,000 | DIN 6325-m6, DIN EN ISO 8734 | 1 | 000000000 | 00000 |
| 80 | 0.008 to 0.021 | Rockwell C58 | 115,000 | DIN 6325-m6, DIN EN ISO 8734 | 1 | 000000000 | 00000 |
Ejector Pins
Also known as knockout and forged pins, use these pins to push parts out of molds. Pins are precision-ground to tight tolerances and hardened for strength and wear resistance. Machining is not recommended.
H13 tool steel pins resist rapid changes in temperature.
Metric pins meet DIN 1530 specifications.
For technical drawings and 3-D models, click on a part number.
Press-Fit Locating and Support Buttons
Support and position workpieces and fixtures from the bottom or side. These buttons press into a drilled hole for permanent installation. Also known as rest buttons.
Stud | Tolerance | |||||||
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| Dia., mm | Lg., mm | Dia., mm | Lg., mm | Lg., mm | Stud Dia., mm | Specifications Met | Each | |
Steel | ||||||||
| 25 | 10 | 12 | 18 | -0.036 to 0 | 0.012 to 0.023 | DIN 6321 | 0000000 | 000000 |
Screw-Mount Locating and Support Buttons
Mount through the counterbored hole with a socket head cap screw to support and position workpieces and fixtures from the bottom or side. They’re also known as rest buttons.
For technical drawings and 3-D models, click on a part number.
| Dia., mm | Lg., mm | Lg. Tolerance, mm | For Mounting Screw Size | Mounting Fasteners Included | Each | |
Steel | ||||||
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| 25 | 12 | -0.03 to 0.03 | M6 | No | 0000000 | 00000 |