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DIN 6321 Workholding Bolts / Headed Dowels


DIN 6321 Workholding Bolts / Headed Dowels Type: A - Headed dowel, low	Type

Product description


Workholding bolts DIN 6321 are inserted into bores for positioning, assisted by the flattened design (type C) to compensate tolerances in the spacing of two bores. Another application of this design is to fix parts to be positioned in one direction only.

Types A and B can also be used as bearing surfaces, stops or as foot.



  • Hardened
  • Blackened

Type A:
With centre hole on the bottom

Type B / Type C:
With centre hole on both sides


Technical drawing

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DIN 6321 Workholding Bolts / Headed Dowels sketch

Article options / Table


AHeaded dowel, low Type
BWorkholding bolt, high, cylindrical
CWorkholding bolt, high, flattened
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d1 g6
Type A

Type B / C
h1 h9
Type A
h1 ± 0,1
Type B / C
d2 n6h2
Type B / C
Length ls ≈
Type C

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Diameter d1
Height h1

Selected Part (How to order)

Total (net)
plus VAT 0,90 €
gross 5,66 €
In stock
Weight: 0,002 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 order 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. 55, valid from 1 September 2022, plus VAT only valid for Germany.

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