Button Head Pins

Button Head Positive Lock Pins

Button head positive lock pins, often called quick release pins or push button pins, are self-locking quick release pins. They feature a button that engages an internal spring and plunger assembly to operate a detent ball seated at the opposite end of the pin. Button head positive lock pins are available with multiple balls for added pullout resistance with the large protruding handle allowing for easy removal of the pin. The convenient feature of its single-piece design can withstand highly demanding applications under repetitive usage, making positive lock pins a great choice for fastening, locating and aligning parts. They are often used in locating and tool and die applications as well as in the aerospace industry.