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Fastening Technology
Securing and Anti-Loosening Elements
Securing and Anti-Loosening Washers
Serrated Lock Washers / Toothed Lock Washers
Toothed lock washers type J, internal teeth
Toothed lock washers type J, internal teeth
BN 788
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Toothed lock washers type J, internal teeth
BN 788
Standard
DIN 6797 J (Standard withdrawn) ~UNI 8841 J ~ČSN 021744
Material
Spring steel
Surface
black
Hardness
350-425 HV
Select product variant
Product data sheet (PDF)
Variants
CAD
Alternative products
BN 790
|
DIN 6797 J
Toothed lock washers type J, internal teeth
Spring steel, zinc plated blue