Natural Finish M3 Male Female Hex Spacers For PCB Self Tapping Threads
M3 Brass Male Female Hex Spacers for PCB Self Tapping Female Threads
General Description
Hex spacers are made from brass alloy material with good physical performance , machine threads for female threaded hole and self tapping threads for male threads , hexagonal head with flat end point .
Brass male female hex spacers are used to fix and space power circuit panle in different electronics . Hex spacers are made of brass with good advantages compared to steel material
1 . Good electicicty conduct
2 . Not to be rusted even for many years
3 . Good resistant wear
4 . Good ductility
5 . Longer service
Hex spacers are designed with full machine threads or self tapping threads as well for more options and end point to be sharp etc .
Basic Data
Generally , threads for hex spacers are M3 based on machine or tapping threads , the length for hexagonal body or threaded shaft can be adjusted according to final designs .
| Female threads d1 | M3 machine | ![]() |
|
| Male threads d | M3 tapping | ||
| Hex cross width S | 5.5 | ||
| Hex length h2 | 5.0 | ||
| Pitch | 0.5 | ||
| Thread length h1 | 6.0 | Material | Brass |
| Female depth h | 3.0 | Code | H62 |
| End point | Flat | ![]() |
|
| Finish | NA | ||
| Hardness | 120 HV | ||
| Tolerance | +/- 0.05 | ||
| Chamfer | 0.5 x 45° | ||
| Specification | S | h2 | d | h1 |
| M3X6 | 5.5 | 6 | 3 | 6 |
| M3X8 | 5.5 | 8 | 3 | 6 |
| M3X10 | 5.5 | 10 | 3 | 6 |
| M3X12.7 | 5.5 | 12.7 | 3 | 6 |
| M3X15 | 5.5 | 15 | 3 | 6 |
| M3X18 | 5.5 | 18 | 3 | 6 |
| M3X20 | 5.5 | 20 | 3 | 6 |
| M3X22 | 5.5 | 22 | 3 | 6 |
| M3X25 | 5.5 | 25 | 3 | 6 |
| M3X30 | 5.5 | 30 | 3 | 6 |
| M4X20 | 7 | 20 | 4 | 6 |
| M4X25 | 7 | 25 | 4 | 6 |
Packing Data
There are several different packings for your option , we accept custom packing as well .
1 . In bulk with 5 kgs each bag and 4 bags each carton .
2 . 100 pcs each small bag and 100 bags each carton
Optional Materials
Hex spacers can be made in more materials llike carbon steel , stainless steel , copper and aluminum etc for various applications .
RFQ
Q What is your production capacity ?
A. We are able to finish up to 2000 tons raw material every year , generally , one full 20 feet container ( about 20 tons) can be done in 20- 25 days .
Q.How long I can get samples for approval before placing order ?
A. Just in one week for new samples that need to be done in new tools , and we can deliver samples within 24 hours for exsiting samples once received your request .
Q.What are your popular payement menthods ?
A. T/T is our prior choose for all , of course , we are also accept L/C , Westunion , paypal .
Q. What products you produce ?
A. We are proudce different hardware spare parts , stamping part , plastic injeciton molding parts and fasteners like screws , bolt , nuts , pins , rivets and spacers washers etc.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

