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.
