A193 / A320 / A437 / A453 / A540 / A1014 Dimensions for Clamping Type Studs Double-headed studs generally need to undergo surface treatment. There are ...
ASME B 18.21.3 - 2008 Double Coil Helical Spring Lock Washers Flat Washers Specification Internal Tab Washers:The material of the inner tongue stop .....
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Specification JIS B 1111 - 2006 Cross Recessed Mushroom Head Screws Self Drilling Metal Screws Products name Self Drilling Metal Screws Material ......