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Spring Locating Pins-Steel Pin
Spring Locating Pins are press-fit inserts that provide an extremely compact way to apply side force to a workpiece, for positioning or light clamping. The version with a case-hardened steel contact pin and a coil spring, is the most popular. A protective rubber seal around the contact pin keeps out dirt and chips. This type has the most travel, so it allows the most part-size variation. Choice of light, medium, or heavy force in each size.
Application Information
Distance to Workpiece CalculatorThis calculator is used to determine the appropriate distance to install a spring locating pin from a workpiece.
Application Examples
Internal View
Material
| Item | Material | Heat Treat | Finish | DFARS | RoHS |
| Pin | Mild Steel | Carbuized-Hardened | Zinc plated clear chromate | Yes | Yes |
| Spring | Music Wire | - | - | Yes | Yes |
| Housing | Aluminum | - | - | Yes | Yes |
| Seal | Rubber | - | - | Yes | Yes |
Parts Specification
| A Diameter (inch) | Approx Side Force (lbs) | B Diameter (inch) | C (inch) | D (inch) | X Dim When Y Equals 1/16 | X Dim When Y Equals 1/8 | X Dim When Y Equals 3/16 | X Dim When Y Equals 1/4 | X Dim When Y Equals 5/16 | X Dim When Y Equals 3/8 | X Dim When Y Equals 7/16 | X Dim When Y Equals 1/2 Or More |
| 1/2" | 22.5 lbs. | 0.315" | 0.511" | 0.551" | 0.032 | 0.039 | 0.047 | 0.055 | 0.062 | 0.068 | 0.068 | 0.068 |
Warning:
This Product Can Expose You To Materials And/Or Chemicals Including Arsenic, Lead, And Other Materials And/Or Chemicals Which Are Known To The State Of California To Cause Cancer And/Or Reproductive Harm. For more information, visit www.P65Warnings.ca.gov