Product Description
Brass Hex insert
Brass insert
Brass square nuts
Brass hex coupling nuts
Brass hex couplers with brass stud with single ends threaded or two ends threaded. The stud could be steel materials too.
Hex coupling Nut
Hex coupler
Brass Hex coupling nut
Offer to sell various coulping nuts for threaded rods and other connecting, plain or zinc plating finish for your option.
Hexagonal brass coupling nuts with threaded studs.
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