保護蓋 用於內六角花形
BN 50070
Features
| 穴型 |
穴型
梅花穴
|
| 材質 |
材質
塑膠
|
Suitable for this
BN 20921
六角穴間隔螺絲 - Steel - zinc plated blue, added lubricant
BN 20923
Hexalobular (6 Lobe) socket adjusting screws friction thread and cutting ribs under the head - Steel - zinc plated blue