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Threaded Stud
for Knob Handle
(Locking Type)

Pull knob to retract...

...then turn 90° in either direction to lock.

FEATURES: Spring-loaded plunger that locks in retracted position. To lock, pull knob back and turn 90°. Slight taper on plunger tip for easy alignment. Available in steel or stainless steel. The threaded-stud version shown here accepts virtually any type of knob handle (order separately – available in steel, stainless steel, and several different plastics). Knob handles can be permanently secured with thread-locking adhesive if desired (an adhesive such as Loctite® 263 is suitable for most applications). Made in USA.

SIZES: Available in the following thread sizes — see Dimensions page for part numbers:
 1/4-20 M6
 5/16-18 M8
 3/8-16 M10
 1/2-13 M12

MATERIAL (STEEL): Plunger > 12L14 steel, carburized-hardened, zinc plated clear chromate. Body and knurled head > 12L14 steel, zinc plated clear chromate. Spring > 17-7PH stainless. DFARS and RoHS compliant.

MATERIAL (STAINLESS): 300-series stainless. DFARS and RoHS compliant.

For a wide selection of knobs to fit these Hand-Retractable Plungers, see KNOB HANDLES.
Carr Lane Manufacturing Co.