ST-1200 Line - Size 4 Studs
No Undercut

Note: The absence of an undercut on this stud prevents the use of a retainer to hold the stud in place. If this stud were installed with an ejecting spring and cup, the stud would pop out of the hole and have to be reassembled each time it is used. Therefore, the Self Ejecting (SE) configuration is not available for the "N" designated studs.

Stud Dimensions

Slotted Part Number Wing Part Number Flush Part Number Grip Length (G) Steel Steel Steel inch mm

* is the "Stud Grip". For example, 121N-440-Z3CT is an oval head stud with a "Stud Grip" of 40.

Note: For all raised head styles, the "G" (Grip) dimension is measured to the underside of the head. For the flush head style, the "G" (Grip) dimension is measured to the top of the head.