B.259-BKnurled knobs

Brass boss, threaded hole

Duroplast

B.259-B

Catalogue
Description
D
d6H
L
d1
l2
h
3001
B.259/20 B-M5
21
M5
25
13
12
16
12
3002
B.259/20 B-M6
21
M6
25
13
12
16
11
3111
B.259/25 B-M6
26
M6
28
16
15
16
18
3112
B.259/25 B-M8
26
M8
28
16
15
20
19
3201
B.259/30 B-M6
31
M6
32
19
17
16
25
3202
B.259/30 B-M8
31
M8
32
19
17
20
28
3203
B.259/30 B-M10
31
M10
32
19
17
17
29
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Material

Phenolic based (PF) Duroplast. Black, glossy finish.

Standard executions

  • B.259-B: brass boss, threaded blind hole.
  • B.259-p: zinc-plated steel threaded stud, chamfered flat end according to UNI 947 : ISO 4753 (see Technical data).
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