EN 634 Wing Nuts Technopolymer Plastic, Ergostyle®, with Brass Tapped Through Insert


EN 634 Technopolymer Plastic Wing Nuts, Ergostyle®, with Brass Tapped Through Insert
ELESA original design
code: EWN.FP

Product Family Ergostyle

Ergostyle standard parts combine functional and ergonomic operation with attractive appearance. Numerous design awards are proof of the high quality claim. The hallmark of Ergostyle products are five small dots.

  • functional, ergonomic design
  • ultimate design quality (numerous design awards)
Show all Ergostyle products

Product description


The slightly concave indentations on the ends of the EN 634 wing nuts help to position the fingers to apply the maximum force when tightening.

Resistant to solvents, oils, grease and other chemical agents.


Wing body
Technopolymer (Polyamide PA)
  • Glass fiber reinforced
  • Temperature resistant up to 266 °F (130 °C)
  • Black-gray, similar to RAL 7021, matte finish

Tapped insert

RoHS compliant

Technical drawing

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EN 634 Technopolymer Plastic Wing Nuts, Ergostyle®, with Brass Tapped Through Insert sketch

Part Options / Table


DWith tapped through bore
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Dimensions in: Inch (change to Metric)
1.57M 5M 6M 80.530.330.390.240.790.160.470.71
1.89M 5M 6M 80.530.330.390.280.940.220.470.87
2.17M 6M 8-0.630.410.470.311.100.260.710.98
2.48M 8M 10-0.750.410.550.351.260.300.791.14
2.76M 8M 10-0.790.510.590.391.420.310.791.26

Build & Price

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Total US Dollars (net)
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Please note our quantity discounts (US Dollars).
≥ 500$1.94
Prop 65: Not compliant
Cancer and Reproductive Harm - www.P65Warnings.ca.gov
RoHS: Compliant
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)).
Weight: 0.020 lbs
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
All Prices are in US Dollars. Taxes Not Included.

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Our service team is available from Monday to Friday between 7:30 AM and 5:00 PM Central Time: 800-877-8351

Special Requests | Contact our sales team

EN 634-40-M5-DEN 634-40-M6-DEN 634-40-M8-DEN 634-48-M5-DEN 634-48-M6-DEN 634-48-M8-DEN 634-55-M6-DEN 634-55-M8-DEN 634-63-M8-DEN 634-63-M10-DEN 634-70-M8-DEN 634-70-M10-D

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