UNC 1" Zylinderschraube mit Innensechskant hochfest 12,9 selbstfärbend DIN912

UNC 1" Socket Cap Screw High Tensile 12.9 Self Colour DIN912 UNC, 1" (8 T.P.I.), Coarse Pitch, High Tensile (12.9), Self Colour DIN 912. A little confusing, no?. So, ‘Socket,’ refers to the hexagon shaped indentation found on the top of the fasteners’ head.

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