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~NFE 25-512 420-510 HV

BN 785

Serrated lock washers
large type, internal serrations
Spring steel 420-510 HV
zinc plated blue
warnings ISO 4042
Quenched and tempered fasteners ≥ 360 HV and tempered case-hardened fasteners with electroplated coatings: Susceptible to hydrogen embrittlement!
Further notice to residual risks can be found in the introduction section.
3D Cadenas
warnings Used for slotted holes and especially, if the serration should be invisible, because of esthetic appeal.
NH-10, Delhi-Rohtak Road Kharawar By-pass 124001 Rohtak, Haryana | Phone +91 1262 305 198 | Fax +91 1262 305 184