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Rivet Nuts (Insert Nuts)

Flat Head Full Hex Body Rivet Nut, Closed End

Flat head, full hex body, closed end. M4 to M10, carbon steel, zinc plated.

Overview

A rivet nut (insert nut) gives a strong, reusable thread in sheet metal, tube or plastic that is too thin to tap. It is fitted from one side with a hand or pneumatic tool. The wide flat flange spreads the load and covers slightly oversized holes. The full hex body sits in a hex hole for the highest resistance to spin-out.

The closed end seals the thread against water, dust and paint, and protects parts behind the panel. Available from M4 to M10 with grip ranges from 0.5 mm to 6 mm. Each part number covers a set range of sheet thickness and has its own overall length (L), shown in the table.

Specifications

BrandNeufix
Part no. seriesNF-FH-FHBC
ThreadsM4, M5, M6, M8, M10
Grip range0.5 mm to 6 mm
Length (L)17.5 mm to 35 mm
HeadFlat head
BodyFull hex body
EndClosed end (blind, sealed)
MaterialCarbon steel, zinc plated

Sizes & part numbers

Part no.ThreadGrip range (mm)Length L (mm)
NF-FH-FHBC-0420M40.5-2.017.5
NF-FH-FHBC-0440M42.0-4.019.0
NF-FH-FHBC-0525M50.5-2.518.0
NF-FH-FHBC-0540M52.5-4.020.0
NF-FH-FHBC-0630M60.5-3.023.0
NF-FH-FHBC-0645M63.0-4.525.0
NF-FH-FHBC-0835M81.0-3.526.0
NF-FH-FHBC-0855M83.5-5.529.0
NF-FH-FHBC-1040M101.0-4.033.0
NF-FH-FHBC-1060M104.0-6.035.0

Key features

  • Strong thread in thin sheet
  • One-sided installation
  • Sealed closed end

Applications

Electrical panels and enclosuresAutomotiveFurnitureSolar structures

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