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Item
Washer
Version 1
Thread lock
Version 2
Standard
Product type
washer
DIN
DIN 25201
Main material
steel
Surface finish body
electro zinc-plated
D1=Internal diameter
17
D2=Outside diameter
25,4
For=For screws
M16
G=thread / for thread
M16
H=Height
3,4
Kind of fastening
bore
Packaging unit
1 kos = 1 par
for screws inch
5/8

Description

Material
Steel or stainless steel.
Version
Steel electro zinc-plated, hardness ≥ 465 HV 1.
Stainless steel hardness ≥ 520 HV 0.05.
Note
These lock washers ensure that bolts and screws subjected to transverse loads, chattering or vibrations do not work loose. A joint is also secure at low levels of tension. If the bolt (nut) tends to loosen independently in bolted joints under dynamic stress, the bolt (nut) carries its positive-locking washer with it, the sloped surfaces of which run directly up against the angled surfaces of the counter-washer. In other words, the more a bolted joint tries to loosen itself, the more securely the wedge action of the washer blocks the attempt.

Supplied glued together in pairs.
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