Chassis Fasteners
A chassis fastener was designed to be attached to the chassis or case of a computer. Like swage standoffs and spacers, these parts are fastened by swaging the part in place for a permanent attachment. The location of the thread in relation to the mounting surface makes these parts unique. As the thread runs parallel to the mounted surface, these fasteners create new anchor points not possible with other hardware.
Selecting New Chassis Fasteners
Chassis fasteners are swage mounted square fasteners with either 4-40 or 6/32 threads. This kind of fastener allows for your assemblies at a 90-degree angle mounts from a circuit board or panel enclosure. Each type of chassis fastener in Lyn-Tron's selection of products comes in two materials:
- Aluminum
- Brass
Contact Us About Our Fastener Parts or Lyn-Tron's Custom Services
Lyn-Tron has been manufacturing electronic components and hardware item supplies for various sorts of equipment and products for over 50 years! All Lyn-Tron electronic hardware is made in the USA and held to the highest quality standards whether custom made or among our selection of products.
Contact us today if you have any questions about selecting chassis fasteners for your products, our services, or any specs, or would like to request custom parts or OEM-designed hardware manufactured to your print.
#4-40 Chassis Fasteners
Aluminum
| Part Number | Female Thread | Shank Outside Diameter | Shank Inside Diameter | Shank Length | Panel Thickness | Details |
|---|---|---|---|---|---|---|
| AA6991A | #4-40 | 0.126" | 0.150" | 0.075 | 1/32" |
|
| AA6991B | #4-40 | 0.126" | 0.150" | 0.105 | 1/16" |
|
| AA6991C | #4-40 | 0.126" | 0.150" | 0.135 | 3/32" |
|
| AA6991D | #4-40 | 0.126" | 0.150" | 0.165 | 1/8" |
|
Brass
| Part Number | Female Thread | Shank Outside Diameter | Shank Inside Diameter | Shank Length | Panel Thickness | Details |
|---|---|---|---|---|---|---|
| BR6991A | #4-40 | 0.126" | 0.150" | 0.075 | 1/32" |
|
| BR6991B | #4-40 | 0.126" | 0.150" | 0.105 | 1/16" |
|
| BR6991C | #4-40 | 0.126" | 0.150" | 0.135 | 3/32" |
|
| BR6991D | #4-40 | 0.126" | 0.150" | 0.165 | 1/8" |
|
#6-32 Chassis Fasteners
Aluminum
| Part Number | Female Thread | Shank Outside Diameter | Shank Inside Diameter | Shank Length | Panel Thickness | Details |
|---|---|---|---|---|---|---|
| AA6990A | #6-32 | 0.188" | 0.098" | 0.075 | 1/32" |
|
| AA6990B | #6-32 | 0.188" | 0.098" | 0.105 | 1/16" |
|
| AA6990C | #6-32 | 0.188" | 0.098" | 0.135 | 3/32" |
|
| AA6990D | #6-32 | 0.188" | 0.098" | 0.165 | 1/8" |
|
Brass
| Part Number | Female Thread | Shank Outside Diameter | Shank Inside Diameter | Shank Length | Panel Thickness | Details |
|---|---|---|---|---|---|---|
| BR6990A | #6-32 | 0.188" | 0.098" | 0.075 | 1/32" |
|
| BR6990B | #6-32 | 0.188" | 0.098" | 0.105 | 1/16" |
|
| BR6990C | #6-32 | 0.188" | 0.098" | 0.135 | 3/32" |
|
| BR6990D | #6-32 | 0.188" | 0.098" | 0.165 | 1/8" |
|