6321-12-18-B DIN 6321 Workholding bolts / Headed dowels

6321-12-18-B

DIN 6321 Workholding bolts / Headed dowels

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Eta: 1-2 weeks All sizes and variants of DIN 6321

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Technical data

Catalogue
DIN 6321-12-18-B
d1 F7
12
d1 g6
12
h1 ±0.1
18
d2 n6
6
h2
6
l
9
17
6321-12-18-B drawing

Types

  • Type A: Headed dowel, low type
  • Type B: Workholding bolt, high, cylindrical
  • Type C: Workholding bolt, high, flattened

Steel

  • hardened
  • blackened

Type A

with centre hole on the bottom

Type B / Type C

with centre hole, on both sides

Workholding bolts DIN 6321 are inserted into bores for positioning, assisted by the flattened design (Form 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.