Standard Arms
* 91-5218-12 for use with the low profile swing clamps, models 14-2718-XX and 14-2818-XX only. For arm without tapped hole order model number 91-5218-11.
** 91-5221-11 for use with low profile swing clamps model 14-0521-XX, 14-0621-XX, 14-2121-XX, and 14-2221-XX only. For arm without tapped hole order model number 91-5218-11 and 91-5221-06 .
Note: Replacement cap screw for 91-5218-12 and 91-5218-11 is model 21-5000-24
Replacement cap screw for 91-5221-11 and 91-5221-06 is model 21-5000-28
It is recommended that the cross bolt is replaced if the arm needs to be removed after it has been in service.
Extended Arms
* 91-5218-13 for use with the low profile swing clamps, models 14-2718-XX and 14-2818-XX only. 91-5221-07 for use with low profile swing clamps model 14-0521-XX, 14-0621-XX, 14-2121-XX, and 14-2221-XX.
Note: Replacement cap screw for 91-5218-12 is model 21-5000-24
Replacement cap screw for 91-5221-11 is model 21-5000-28
All dimensions are in inches.
Upreach Arms
* For use with the low profile swing clamps, models 14-2718-XX and 14-2818-XX only.
** For use with low profile swing clamps model 14-0521-XX, 14-0621-XX, 14-2121-XX, and 14-2221-XX only.
NOTE: Replacement Cap Screw for 91-5218-15 and 91-5221-09 is model number 21-5000-25
* Use 91-5218-14 with the low profile swing clamps, models 14-2718-XX and14-2818-XX only. For arm without tapped hole order Model Number 91-5218-11.
* Use 91-5221-08 with low profile swing clamps model 14-0521-XX, 14-0621-XX, 14-2121-XX, and 14-2221-XX only.
NOTE:
Replacement cap screw for 91-5218-14 is model number 21-5000-24.
Customer Produced Arms
Hex head cap screw for standard, extended and double ended arms:
*Arm series 91-5218-12, 915218-13, 91-5218-14 is model number 21-5000-24.
*Arm series 91-5221-07, 91-5221-08, 91-5221-11 is model number 21-5000-28