Kunshan Chenghe Standard Component Co., Ltd.
BOLT, FASTENERS, fasteners, screws, CHENGHE, Manufacturer and Supplier - China(CN)
HEX SOCKET HEAD CAP SCREWS (5)
The metric seriesDIN912/7991/7380 is range from M4 to M20 in diameter; from 10mm to 200mm in length.
The inch series(American Standard) is range from 1/4 to 3/4 in diameter; from 1/2" to 8" in length.
Surface Finish: Plain, Black, Zinc/Yellow Zinc/Blue Zinc/Black Zinc Plated,