The majority of ATX motherboards will use 6, smaller boards even less. They are also more recently used on DVI connectors. Home Questions Tags Users Unanswered. In turn, these thread standards define preferred size combinations that are based on generic units—some on the inch and others on the millimetre. They are usually round or hex for wrench tightening , often made of aluminum, brass, or nylon, and come in male-female or female-female forms. The standoff provided has to be a minimum of 6. More modern cases from certain manufacturers Dell , Gateway and enthusiast cases will lack screws altogether, instead utilizing a tool-less design.

Uploader: Nikozshura
Date Added: 13 April 2012
File Size: 69.68 Mb
Operating Systems: Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X
Downloads: 86034
Price: Free* [*Free Regsitration Required]

More modern cases from certain manufacturers DellGateway and enthusiast cases will lack screws altogether, instead utilizing a tool-less design. Retrieved November 16, You are asking an off-topic question hardware shopping. Pairs of UNC thumbscrews are used to fasten certain connectors to hardware ports. They are also more recently used on DVI connectors.

Size is used to secure cables to external computer motnerboard, and size is used for motherboard mounts. Also, the screw should always be snugly screwed into the standoff, never try tightening the screw in more than a snug fit in hopes of screwing the standout more into the case. Nearly every brand new computer case comes with a bag of these.

Motherboard / Graphics Card M3 Hex Nut Standoff Driver (HEX-D3) –

Source Motherboard standoff dimensions. This technology-related article is a stub. In electronics they are frequently used to raise a printed-circuit board above a surface. A standoff is a threaded separator of defined length used to raise one assembly above another. So after a lot of deliberation here’s what essentially going to boil down to opinion, but at least maybe it’ll answer your question.


Replacement PC Mounting #6-32 to M3 Metal Jack Screw Standoff 15 Pack

Hold on the standoff on this side of the case. Both Phillips and Torx patterns may also be combined with a slot for a flat-blade screwdriver. Stanfoff motherboard help and support.

The M3 threaded holes are often found on 5. Usually, the standoff has a UNC male thread on one end which screws into a motherboxrd hole in the case or motherboard backplate and a UNC female thread in the other end which accepts a screw to retain the motherboard.

The majority of ATX motherboards will use 6, smaller boards even less. Please help improve this article by adding citations to reliable sources.

Spacers and standoffs – Wikipedia

In other words, the thread will either depend on the case, if one exists, or otherwise it just needs to match between the screws and the socket. By using this site, you agree to the Terms of Use and Privacy Policy. This makes it more suitable for fastening larger parts and thicker materials requiring increased holding strength.

Articles needing additional references from September All articles needing additional references All articles with failed verification Articles with failed verification from October Because they are used in places where high torque is not required and easy removal and replacement may be desirable such as on the side panels of the PC casethey are frequently available as thumbscrews with larger, knurled heads that can be removed with one’s fingers or tools.


The M3 is the second most common screw found in PCs. When used to fasten cable connectors i. The standoff provides a margin of space between the motherboard and the case to keep the multiple solder points below from grounding and short-circuiting. Additional information See our motherboard and standout definitions for further information and related links.

September Learn how and when to remove this template message.

Most cases give you access to the underside of the motherboard by removing the opposite side of the case. Sign up or log mothrboard Sign up using Google.

Spacers and standoffs

Views Read Edit View history. The optional UNC specification indicates the standard coarse thread is used which is defined for 6 screws as 32 tpi rendering ‘UNC’ redundant, however it may be seen when other specifications such as plating or other treatments are also specified.

You can buy a standoff anywhere between 4mm to 10mm in length as far as I know. This page was standofr edited on 28 Octoberat