Nuts
machine screw nuts
finish hex nuts & heavy hex nuts
hex jam (thin) nuts
hex flange nuts & hex cap nuts
slotted hex nuts & hex castle nuts
nylon insert nuts & all-metal lock nuts
square nuts & weld nuts
tee nuts & wing nuts
hex coupling nuts

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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"