Product Description
Spring steel Serrated lock washers, type A, external serrations, Finish zinc plated with thick layer passivation. 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.
Product Specs
- SKU:
- 3370295
- for thread:
- M20
- d1 min:
- 21
- d2 max.:
- 33
- s:
- 1,4