Ball Lock Pins are high-strength, quick-release alignment pins with a precision ground shank. These standard single-acting Ball Lock Pins are positive locking until released by pushing the button, which moves the center spindle forward to allow the locking balls to retract. Made in USA.
Ball Lock Pins are positive locking until released by pushing the button, which moves the center spindle forward to allow the balls to retract.
Pins are optionally available with four balls instead of two, for more-distributed ball-pullout force. To order, add "-4BALL" to the part number.
To order pins with a standard cable assembly attached, add "-C" to the part number. For an optional 10" nylon lanyard, add "-NL" to the part number.
| Steel | |||||
| Item | Material | Heat Treat | Finish | DFARS | RoHS |
| Shank | 4130 Steel | Rc 36-40 | Zinc Plated Yellow Chromate | Yes | Yes |
| Spindle | 17-4PH Stainless Steel | - | Passivated | Yes | Yes |
| Handle | Aluminum Alloy | - | Black Finish | Yes | Yes |
| R-Handle Ring | 302 Stainless Steel | - | N/A | Yes | Yes |
| Button | Aluminum Alloy | - | Anodized | Yes | Yes |
| Collar | 300-Series Stainless Steel | - | Passivated | Yes | Yes |
| Spring and Ring | 17-7PH or 302 Stainless Steel | - | N/A | Yes | Yes |
| Balls | 440C Stainless Steel | - | N/A | Yes | Yes |
| A Diameter Nominal (Inch) | A Diameter Actual (Inch) | Grip Length (Inch) | B (Inch) | C (Inch) | D Diameter (Inch) | E (Inch) | G Diameter (Inch) | R Diameter (Inch) | S (Inch) |
| 1/2" | 0.4985/0.4970" | 1.75" | 0.592" | 0.445" | 0.39" | 1.61" | 0.75" | 0.82" | 1.33" |
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