DIN 6303 Knurled nuts Steel, blackened


Product description


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)
  • blackened

RoHS compliant

Technical drawing

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DIN 6303 Knurled nuts, Steel sketch

Article options / Table


Awithout dowel hole
Bwith dowel hole
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d2 H7
d3d4d5 H11ehkl
M 5B 514201,52,51287
M 6B 616241,52,514108
M 8B 8203023171210
M 10B 10283634201412
M 12B 12324044241616

Build & Price


Thread d1
Bore diameter d2

Selected Part (How to order)

Weight: 0,015 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 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)).
Please note our quantity discounts.
With a total value (net) per order:
from 150 Euro -> 10 % discount
from 250 Euro -> 20 % discount
from 350 Euro -> 30 % discount
All prices in accordance with our price list No. 51, valid from 1 February 2018, plus VAT only valid for Germany.

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