GN 817.3 Indexing Plungers Steel, for Precision Locating, Plate Mount


GN 817.3 Steel Indexing Plungers, for Precision Locating, Plate Mount

Product description


GN 817.3 indexing plungers have been developed to enable precise locating when GN 770 guide bushings are used.

A plain guide bushing is used whereby the dimension l3 of the plunger determines the length of the bushing.
The precise location is, therefore, not dependent on the guide pin in the plunger, but on the accuracy of the guide bushing (bore tolerance G6) and the plunger (tolerance h7). Both components are hardened and ground. Of course, the bushing length also influences the accuracy of the positioning.

The version with rest position is used in such applications where the plunger must not protrude continually. In that case, the knob is retracted and then turned by 90°. A notch prevents the plunger from turning by error or vibration.


Threaded body
  • Steel
  • blackened

Plunger pin
  • Steel
  • hardened and ground

Pull knob version
  • Plastic (Polyamide PA)
  • black, matte
  • not removable

RoHS compliant


Guide bushings DIN 179

Technical drawing

Technical drawing ausblenden
GN 817.3 Steel Indexing Plungers, for Precision Locating, Plate Mount  sketch

Article options / Table


BNon Lock-Out, with plastic knob
CLock-Out, with plastic knob
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Dimensions in: Inch (change to Metric)
in N ≈

. lbf (6 N)5.62 lbf (25 N)
. lbf (6 N)5.62 lbf (25 N)
. lbf (8.5 N)6.29 lbf (28 N)
.311. lbf (8.5 N)6.29 lbf (28 N)
. lbf (9.5 N)8.54 lbf (38 N)
.391. lbf (9.5 N)8.54 lbf (38 N)

Build & Price

Bolt diameter d1
Length l1

Selected Part

Total (net)
In stock: 0
Confirmed within 1 business day
Please note our quantity discounts.
≥ 500$24.17
Weight: 0.154 lbs
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
RoHS compliant: -
This part is new in our product range, no details are available at this time. For more recent details on the RoHS compatibility, please contact our Sales Department!
Phone: 800-877-8351
All Prices are in US Dollars. Taxes Not Included.

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