Retaining ring DIN 471 12 mbo 471 Steel mech. galvanised silver
for bolts and shafts with groove
3 reviews since 24.10.2026
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dimension b must not exceed dimension a max.
ring shape and detail X as chosen by manufacturer
1 similar to DIN 471
Note: The values in the table for thickness “s” are valid for washers in the phosphatised, blackened or polished version.
ring shape and detail X as chosen by manufacturer
1 similar to DIN 471
Note: The values in the table for thickness “s” are valid for washers in the phosphatised, blackened or polished version.
Order no.
10 00 0471 0120/206
SKU
0008585
Identifier
Retaining ring DIN 471
Size
12 mbo 471
Material group
Steel
Surface
mech. galvanised silver
d1 h11
12
b
1,8
b Tolerance
≈
s
1
s Permissible difference
0 -0,06
d3 (without tension)
11
d3 Permissible difference
+0,1 -0,36
a max.
3,3
d5 min.
1,7
Mass (kg) per 1000 pieces
0,55
d2
11,5
d2 Permissible difference
h11
m
1,1
m Permissible difference
H13
n min.
0,8
g
1
t
0,25
Nominal size of pliers according to DIN 5254
10
Material
Spring steel C67S or C75S according to DIN EN 10132 (of manufacturer's choices), hardened and annealed to 435 up to 580 HV (equivalent to 44 to 54 HRC)
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