Features:
- PREMIUM GRADE MATERIAL: Standard Grade 10.9 Hardware
- JAPANESE INDUSTRY STANDARD: Conforms to JIS B1189
- METRIC MEASUREMENT: Has 17mm Hex Head Metric
- EASY INSTALL: No Washer Required
- THREADING: Partially Threaded
Details: Features: 12mm diameter, 1.25mm thread pitch, 100mm length, high-strength ISO 10.9 rating, hex flange head, adherence to JIS B1189 specifications