Spring washer reinforced version 8 mbo 28 Steel varnished
for bolts and shafts without groove
3 reviews since 02.10.2026
Shopping cart
Total price
plus VAT
plus shipping costs
1 The specifications regarding trigger forces apply only to steel versions, not to spring washers made of stainless steel, and are based on our own tests using a bright steel shaft made from materials 1.1151 or 1.0715, each in tolerance class h11.
We recommend customer-side tests, as roughness or work hardening of the steel shaft, among other factors, can lead to different values.
We recommend customer-side tests, as roughness or work hardening of the steel shaft, among other factors, can lead to different values.
Order no.
10 28 1080 0153/900
SKU
0051187
MPN
MBO-28-8-ST-LACK-0051187
Identifier
Spring washer reinforced version
Size
8 mbo 28
Material group
Steel
Surface
varnished
d1
8
d
7,26-7,42
D ±0,3
15,3
H ±0,2
1,27
s
0,4
Trigger force approx. N¹
1770
U min.
3
Number of slots
6
Material
Spring steel