Fasteners in fistulam ferream flanges adhibentur, multae species sunt sicut Stud Bolt, Hex Bolt, Hex Bolt cum partiali filo, Hex Bolt cum filo pleno, Threaded Rod, U-Bolt, Hex Socket Cap Screw, Hex Nux, Flat Washer, Spring Washer. Quae producuntur secundum vexillum ASME B18.2.1 Hex Bolts, ASME B18.2.2 Hex Nuts, ASME B18.22.1 Plain Washers, DIN931 Hex Bolt cum partiali filo
DIN933 Hex Bolt cum filo pleno
DIN912 Hex Socket Cap Screw
DIN934 Hex Nut
DIN125 Plain Washer/DIN933 Hex Bolt cum filo pleno DIN976 Stud Bolts
DN3570 U-Bolt
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