Hex Nuts

Standard and heavy hex nuts in carbon steel and alloy steel, Grades 4/8/10.

At a glance

ProductsStandardSpecifications
GB/T 6170 Hex NutGB/T 6170 / ISO 4032Standard hex nut per GB/T 6170 (ISO 4032), available in all sizes to match corresponding bolts.

Before You Order

How should I specify a fastener for quotation?
Specify head shape, drive, thread, material and finish. We review the drawing and manufacturing requirements before quotation.
What must be confirmed before production?
Order quantity, sample arrangements, inspection and delivery schedule are agreed for each project.