Description
Full Hex Body Rivet Nuts
Hex Body With Hex Flange
Full hex rivet nut-hex flange dimensions, hole size, and specification chart are listed below.
|
THREAD SIZE (UNC) |
PART NO. | HOLE SIZE
+0.004 / -0.0 |
BODY DIA. / D
+0.0 / -0.004 |
LENGTH / L
±0.015 |
HEAD DIA. / A
±0.012 |
HEAD HEIGHT/ H
+0.006 / -0.002 |
GRIP RANGE |
| UNC 8-32 | FHSI832 | 0.24 | 0.232 | 0.402 | 0.272 | 0.02 | 0.02-0.098 |
| UNC 10-24 | FHSI1024 | 0.28 | 0.272 | 0.472 | 0.307 | 0.02 | 0.02-0.118 |
| UNC 1/4-20 | FHSI420 | 0.358 | 0.35 | 0.598 | 0.394 | 0.02 | 0.02-0.130 |
| UNC 5/16-18 | FHSI518 | 0.437 | 0.429 | 0.701 | 0.472 | 0.024 | 0.02-0.130 |
| UNC 3/8-16 | FHSI616 | 0.516 | 0.508 | 0.827 | 0.575 | 0.031 | 0.02-0.138 |
|
THREAD SIZE (Metric) |
PART NO. |
HOLE SIZE +0.1/-0.0 |
BODY DIA. / D +0.1/-0.0 |
LENGHTH / L ±0.4 |
HEAD DIA. / A ±0.3 |
HEAD HEIGHT / H +0.15 / -0.05 |
GRIP RANGE |
| M4x0.7 | FHSM4 | 6.1 | 5.9 | 10.2 | 6.9 | 0.5 | 0.5-2.5 |
| M5x0.8 | FHSM5 | 7.1 | 6.9 | 12 | 7.8 | 0.5 | 0.5-3.0 |
| M6x1.0 | FHSM6 | 9.1 | 8.9 | 15.2 | 10 | 0.5 | 0.5-3.3 |
| M8x1.25 | FHSM8 | 11.1 | 10.9 | 17.8 | 12 | 0.6 | 0.5-3.3 |
| M10x1.5 | FHSM10 | 13.1 | 12.9 | 21 | 14.6 | 0.8 | 0.5-3.5 |
Hex Body With Round Flange
Full hex rivet nut-round flange dimensions, hole size, and specification chart are listed below.
|
THREAD SIZE (UNC) |
PART NO. |
HOLE SIZE +0.004 / -0.0 |
BODY DIA. / D +0.0 / -0.004 |
LENGTH / L ±0.015 |
HEAD DIA. / A ±0.012 |
HEAD HEIGHT / H +0.006 / -0.002 |
GRIP RANGE |
| UNC 8-32 | FHBI832 | 0.24 | 0.232 | 0.421 | 0.354 | 0.035 | 0.02-0.098 |
| UNC 10-24 | FHBI1024 | 0.28 | 0.272 | 0.539 | 0.394 | 0.035 | 0.02-0.118 |
| UNC 1/4-20 | FHBI420 | 0.358 | 0.35 | 0.63 | 0.512 | 0.059 | 0.02-0.130 |
| UNC 5/16-18 | FHBI518 | 0.437 | 0.429 | 0.709 | 0.63 | 0.059 | 0.02-0.130 |
| UNC 3/8-16 | FHBI616 | 0.516 | 0.508 | 0.827 | 0.748 | 0.079 | 0.02-0.138 |
|
THREAD SIZE (Metric) |
PART NO. |
HOLE SIZE +0.1/-0.0 |
BODY DIA. / D +0.1/-0.0 |
LENGTH / L ±0.4 |
HEAD DIA. / A ±0.3 |
HEAD HEIGHT / H +0.15 / -0.05 |
GRIP RANGE |
| M4x0.7 | FHBM4 | 6.1 | 5.9 | 10.7 | 9 | 0.9 | 0.5-2.5 |
| M5x0.8 | FHBM5 | 7.1 | 6.9 | 13.7 | 10 | 0.9 | 0.5-3.0 |
| M6x1.0 | FHBM6 | 9.1 | 8.9 | 16 | 13 | 1.5 | 0.5-3.3 |
| M8x1.25 | FHBM8 | 11.1 | 10.9 | 18 | 16 | 1.5 | 0.5-3.3 |
| M10x1.5 | FHBM10 | 13.1 | 12.9 | 21 | 19 | 2 | 0.5-3.5 |
Full Hex Body Rivet Nuts
Full Hex Body Rivet Nuts, also known as hex rivet nuts, hex body rivnuts, hexagon nutserts, and hex rivet nut inserts, are designed for applications where maximum anti-rotation performance is required.
The full hexagonal body prevents spinning in pre-punched hex holes, providing superior torque resistance and secure fastening, especially in sheet metal, enclosures, automotive panels, and high-vibration environments.
Applications:
- Sheet metal fabrication
- Automotive panels and custom builds
- Electrical enclosures and cabinets
- Industrial equipment and machinery assembly
Available Sizes (Inch & Metric):
8-32 Full Hex Body Rivet Nut Steel Zinc
8-32 Full Hex Body Rivet Nut Stainless Steel
10-24 Full Hex Body Rivet Nut Steel Zinc
10-24 Full Hex Body Rivet Nut Stainless Steel
1/4-20 Full Hex Body Rivet Nut Steel Zinc
1/4-20 Full Hex Body Rivet Nut Stainless Steel
5/16-18 Full Hex Body Rivet Nut Steel Zinc
5/16-18 Full Hex Body Rivet Nut Stainless Steel
3/8-16 Full Hex Body Rivet Nut Steel Zinc
3/8-16 Full Hex Body Rivet Nut Stainless Steel
M4x0.7 Full Hex Body Rivet Nut Steel Zinc
M4x0.7 Full Hex Body Rivet Nut Stainless Steel
M5x0.8 Full Hex Body Rivet Nut Steel Zinc
M5x0.8 Full Hex Body Rivet Nut Stainless Steel
M6x1.0 Full Hex Body Rivet Nut Steel Zinc
M6x1.0 Full Hex Body Rivet Nut Stainless Steel
M8x1.25 Full Hex Body Rivet Nut Steel Zinc
M8x1.25 Full Hex Body Rivet Nut Stainless Steel
M10x1.5 Full Hex Body Rivet Nut Steel Zinc
M10x1.5 Full Hex Body Rivet Nut Stainless Steel
Key Features:
- Full hex body for maximum anti-rotation performance
- Prevents spinning in pre-punched hex holes
- Suitable for high torque and vibration applications
- Available with large flange for improved load distribution
- Available in steel zinc, stainless steel, and aluminum (custom options available)
Hex vs. Round Rivet Nuts – How to Choose
Full hex body rivet nuts are designed for applications where maximum anti-rotation performance is critical. The hexagonal body locks into pre-punched hex holes, preventing spinning during installation or use. They are ideal for high torque, vibration, and structural applications.
Round body rivet nuts, on the other hand, are designed for standard round holes, making them easier and faster to install. They are commonly used in general-purpose applications where extreme anti-rotation is not required.
Choose Full Hex Rivet Nuts if:
- Anti-rotation is critical
- The application involves high torque or vibration
- You can use pre-punched hex holes
Choose Round Rivet Nuts if:
-
- You need quick and easy installation
- Only round holes are available
- The application is general-purpose
