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Rivet Nuts (Insert Nuts)

Flat Head Semi-Hex Body Rivet Nut

Flat head, semi-hex body, open end. M3 to M12, 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 half-hex body sits in a hex hole and resists spinning under torque.

The open end lets a longer screw pass right through. Available from M3 to M12 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-SHB
ThreadsM3, M4, M5, M6, M8, M10, M12
Grip range0.5 mm to 6 mm
Length (L)9 mm to 23 mm
HeadFlat head
BodySemi-hex body
EndOpen end
MaterialCarbon steel, zinc plated

Sizes & part numbers

Part no.ThreadGrip range (mm)Length L (mm)
NF-FH-SHB-0315M30.5-1.59.0
NF-FH-SHB-0420M40.5-2.011.0
NF-FH-SHB-0440M42.0-4.013.0
NF-FH-SHB-0525M50.5-2.513.0
NF-FH-SHB-0540M52.5-4.014.0
NF-FH-SHB-0630M60.5-3.015.0 (15.5)
NF-FH-SHB-0645M63.0-4.518.0
NF-FH-SHB-0835M81.0-3.518.0
NF-FH-SHB-0855M83.5-5.521.0
NF-FH-SHB-1040M101.0-4.021.0
NF-FH-SHB-1060M103.5-6.023.0
NF-FH-SHB-1035(12H)M101.0-3.519.0
NF-FH-SHB-1250(15H)M121.5-4.023.0

Key features

  • Strong thread in thin sheet
  • One-sided installation
  • Through thread

Applications

Electrical panels and enclosuresAutomotiveFurnitureSolar structures

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