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JIS B 1187:2017 specifies the steel and brass hexagon head screws with captive washer for general purposes. The hexagon head screws specified in this Standard are screws manufactured by mounting a washer onto the screw blank before rolling the threads so that the washer does not fall from the screw.
Product Details
- Published:
- 01/01/2017
- Number of Pages:
- 30
- File Size:
- 1 file , 1.5 MB