DIN 6303 Knurled nuts Steel, with Tapped Through Hole or Plain Through Bore Type


Product description


DIN 6303 knurled nut is machined from solid bar stock.

The dowel bore d5 in the DIN 6303 knurled nut is designed for the use of clamping or notch pins.

DIN 6303 knurled nuts with H7 bore and the size M12 are not provided on the official standard sheet.


  • Tensile strength class 5 (500 N/mm²)
  • black oxide finish

RoHS compliant

Technical drawing

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DIN 6303 Steel Knurled nuts, with Tapped Through Hole or Plain Through Bore Type sketch

Part Options / Table


Awithout dowel hole
Bwith dowel hole
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Dimensions in: Inch | Metric
Threaded Through
d2 +0.001
Through Bore
d3d4d5 +0.004ehkl
M 5B
M 6B
M 8B 8.791.
M 10B
M 12B

Build & Price

Threaded Through d1
Through Bore d2

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Total USD (net)
In stock: 156
In stock
Please note our quantity discounts (USD).
≥ 500$1.27
Weight: 0.033 lbs
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
RoHS compliant: Yes
This article conforms to RoHS, which means it complies with EU Directive 2011/65/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)).
All Prices are in US Dollars. Taxes Not Included.

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