Ball Lock Pins are a very secure quick-release pin. They have a push button that initiates ball action and retraction, and can only be released by pushing the button. Ball Lock Pin design combines secure fastening with Quick-Release ease of removal. Steel Lanyards or Nylon Lanyards may be added as a low cost tether to prevent loss.
Our Recessed Button Ball Lock Pins feature a “cap” surrounding the head- making the push-button recessed. This prevents the actuator button from being accidentally depressed, causing the locking balls to unintentionally disengage.
Pivot Point’s Ball Lock Pin design features both a one-piece , cold formed body and one-piece spindle for increased durability.
Pin body is heat treated alloy steel for strength and durability. Standard pin finish is Zinc with yellow Chromate. Other finishes available.
Cap is mild steel and zinc plated with clear chromate.
Ball lock pins are also known as positive lock pins, ball pins, double ball detent pins, push button pins, Quick-Release pins, quick pins and hitch pins.
|Basic Shank Diameter [in]||5/16|
|Size - A x E [in]||5/16 x 1|
|Shank Diameter - A||0.308 to 0.311|
|Effective Length - E [in]||1|
|Ball Height - B [in]||0.370 to 0.380|
|Chamfer Length - C [in]||0.125|
|Chamfer Angle [º]||22|
|Top Length - F [in]||0.900|
|Head Diameter - G [in]||0.865|
|Material||Zinc Plated Alloy Steel|
|Finish||Zinc with Yellow Chromate|
|End Length - D [in]||0.312|
|Approximate Double Shear [lb] Alloy Steel Only||12,800|
|Collar Thickness [in]||0.047|
|Note||Plating may add, up to, .001" to diameter of pin|
No quantity too small, no quantity too large! We specialize in Personalized Engineered Solutions! We'll work with you to develop the ideal fastener solution to suit your specific application; and we'll provide preliminary prints and samples. Click here to see a brief representation of our custom capabilities.
Send us your sketch and receive a quote. Simply fax it or email it. We can often recommend cost saving alternatives. We offer a diverse range of production capabilities, including screw machining, cold heading, drilling, ball detenting, machining, assembly and more. We love a challenge, so let us help you develop the prefect solution!