DIN 912 / ISO 4762 Professional Cylinder Hex Socket Screw Part or Full Thread Grade 10.9 Untreated Steel Hardened - DIN912 PROFI ZYL INB6kt TGW/VGW G10.9 BLK SGH : Amazon.de: DIY & Tools
M68 (Zeiss) — Alpine Astronomical LLC
备件清单42_厦门纪扬科技有限公司
DIN 912 / ISO 4762 Professional Cylinder Hex Socket Screw Part or Full Thread Grade 10.9 Untreated Steel Hardened - DIN912 PROFI ZYL INB6kt TGW/VGW G10.9 BLK SGH : Amazon.de: DIY & Tools
M72 x 6mm [6H] Metric Coarse Pitch - Go Plug Thread Gauge (JBO Johs Boss)