System of Measurement System of Measurement |
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Length Length | Show |
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Length Length | Hide |
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Material Material |
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For Hole Diameter For Hole Diameter |
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Shaft Type Shaft Type |
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 | Coiled |
Breaking Strength Breaking Strength |
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End Type End Type |
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 | Plain |
Specifications Met Specifications Met |
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Minimum Hardness Minimum Hardness |
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Passivation Passivation |
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Coiled Spring Pins
These spiral pins remain flexible after installation, so they absorb shock and vibration better than slotted spring pins. They work well in holes that are out of round. Use them for fastening, pivoting, and holding.
Squeeze pins closed and install them in a hole slightly smaller than the pin. Tension holds them tight against the hole wall. The chamfered ends aid insertion.
Breaking strength is measured as double shear, which is the force required to break a pin into three pieces.
Steel pins offer good strength.
18-8 stainless steel pins resist corrosion better than 420 stainless steel pins. They may be mildly magnetic.
Passivated pins offer added protection against corrosion and oxidation.
Metric pins meet ISO 8750 specifications.
For technical drawings and 3-D models, click on a part number.
| Lg. | For Hole Dia. | Min. Hardness | Breaking Strength, lbs. | Passivation | Specifications Met | Pkg. Qty. | Pkg. | |
Metric 1050-1095 Spring Steel | ||||||||
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4mm Dia. | ||||||||
| 35mm | 4mm-4.1mm | Rockwell C43 | 2,100 | __ | DIN 7343, ISO 8750 | 25 | 000000000 | 000000 |
5mm Dia. | ||||||||
| 35mm | 5mm-5.1mm | Rockwell C43 | 3,300 | __ | DIN 7343, ISO 8750 | 25 | 000000000 | 00000 |
6mm Dia. | ||||||||
| 35mm | 6mm-6.1mm | Rockwell C43 | 4,900 | __ | DIN 7343, ISO 8750 | 5 | 000000000 | 0000 |
8mm Dia. | ||||||||
| 35mm | 8mm-8.2mm | Rockwell C43 | 8,700 | __ | ISO 8750 | 5 | 000000000 | 0000 |
Metric 18-8 Stainless Steel | ||||||||
4mm Dia. | ||||||||
| 35mm | 4mm-4.1mm | Not Rated | 1,700 | Passivated | DIN 7343, ISO 8750 | 10 | 000000000 | 00000 |
5mm Dia. | ||||||||
| 35mm | 5mm-5.1mm | Not Rated | 2,500 | Passivated | DIN 7343, ISO 8750 | 5 | 000000000 | 0000 |
6mm Dia. | ||||||||
| 35mm | 6mm-6.1mm | Not Rated | 3,700 | Passivated | DIN 7343, ISO 8750 | 5 | 000000000 | 0000 |