六角防鬆螺帽 薄型, 附尼龍圈
BN 521
~DIN 985
(Standard withdrawn)
~UNI 7474
~ČSN 021492
Material |
Material
Brass
|
Surface |
Surface
nickel plated
|
All features
Standard
~DIN 985 (Standard withdrawn)
~UNI 7474
~ČSN 021492
Features
Material |
Material
Brass
|
Surface |
Surface
nickel plated
|