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Hex Coupling Nuts
DIN6334 / IFI 128 specifications
Hex coupling nuts: A double chamfered hex nut available in various widths and lengths, The length of nut is greater than 2.5D where D equals the basic major thread diameter.
Material & Hardness:
Carbon steel
Hardness: Steel/Rockwell B68-C32
Finish:
Zinc plated, Plain, Black oxidized
Diameter: 1/4" - 6"
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