China M3-M20 Black Oxide Internal Slotted Lock Washer, Find details about China Slotted Lock Washer, Internal Slotted Lock Washer from M3-M20 Black Oxide Internal Slotted Lock Washer
Size | M5 up to M20 |
Standard | DIN/ISO/EN/GB/ASME DIN6797 DIN6798/ASME B18.21.1 |
Lock Type | Internal Tooth, External Tooth, External & Internal Tooth |
Material | Steel, Stainless Steel, SS304 |
Surface | Zinc, Black, Nickle |