Product Decription: Products name DIN478 479 480 ASME B 18.2.3.10M Metric Square Head Bolts With Rounded End Standard: DIN,ASTM/ANSI JIS EN ISO,AS,GB ...
6-32 metric din 7985 pan head machine screw stainless steel Product Decription: Tapping screws are considered externally threaded fasteners that "...