JW Winco

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GN 722.1 Spring Latches for Welding


Product description


With spring latches GN 722.1, the plunger pin is retracted over the curve of the guide by a 180° turn of the latch. The notch at the upper end of the curve causes the latch to be held in place if the plunger pin needs to be kept temporarily from protruding. The ST version is designed for applications in steel construction.

The dimensional tolerances between plunger pin and guide are selected so that the functional reliability is guaranteed even after welding, applying a corrosion protection layer or in case of contamination.

For fastening by welding, the unmounted type AU is particularly recommended to avoid changes to the microstructure of the material due to heating of the spring and plunger pin. In this case, the indexing plunger is assembled only after the surface treatment of the welded guide.


Steel precision castingST
  • Weldable
  • Blackened

Steel precision casting
Zinc plated, blue passivated

Plunger pin
Zinc plated, blue passivated

Pressure spring
Stainless steel AISI 316Ti


Technical drawing

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GN 722.1 Spring Latches, for Welding sketch

Article options / Table


ALatch riveted, not removable
AULatch screwed, removable
Show / Hide columns
Pin -0,05/-0,25
Bore +0,1/+0,3
Type AU
Spring load in N ≈


Build & Price

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Bolt diameter d
Square s


Selected Part (How to order)

Total (net)
plus VAT 1,57 €
gross 9,81 €
In stock
Weight: 0,139 kg
If this article is new in our product range, it may happen that details concerning weight are as yet not listed.
If you do need weight details, please contact our Sales Department!
Phone+49 7723 6507 - 0
RoHS: Yes
This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances).
Please note our quantity discounts.
With a total value (net) per order:
from 175,00 € -> 10 % discount
from 275,00 € -> 20 % discount
from 375,00 € -> 30 % discount

Surcharge for small volume purchases:
-> 15,00 Euro
for value of goods less than 25,00 €
-> 10,00 Euro
for value of goods from 25,00 to 50,00 €
All prices in accordance with our price list No. 54, valid from 1 May 2022, plus VAT only valid for Germany.

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Our service team is available from Monday to Friday between 7:00 AM and 5:30 PM: +49 7723 6507 - 0

To the customised elements | To the contact persons

GN 722.1-16-30-AU-STGN 722.1-10-20-A-STGN 722.1-20-30-AU-STGN 722.1-14-20-AU-STGN 722.1-14-20-A-STGN 722.1-8-20-AU-STGN 722.1-16-30-A-STGN 722.1-10-20-AU-STGN 722.1-8-20-A-STGN 722.1-20-30-A-STGN 722.1-12-20-A-STGN 722.1-12-20-AU-ST

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