Reference illustration — produced to your drawing
Screws
Jack Screws
A jack screw is a short threaded spacer with a male thread on one end and a female thread, socket or hex drive on the other. It separates and secures stacked boards or connectors at a set height.
It mounts printed circuit boards, connectors and panels at fixed standoff heights inside electronics enclosures. Electronics assemblers buy it for board stacking and alignment.
Standard
To your drawing
Size range
M2 – M5 · #2 – #10
MOQ
From 50 pcs
Lead time
Samples 5–10 days
What we produce
- Male and female thread in one part
- Hex body or socket for wrench driving
- Stainless 303 / 304 or brass body
- Height held to a fixed standoff length
- Zinc or plain finish options
Specification notes
- Heights from 3 mm to 30 mm
- Thread sizes M2 to M5 and #2 to #10
- Male and female thread specified per drawing
Specifications
Every line below is a starting point, not a limit. Non-standard sizes, special threads and unusual materials are what we do — send the drawing and we confirm what fits.
| Size range | M2 – M5 · #2 – #10 |
|---|---|
| Threads | Metric coarse · UNC · UNF |
| Head / geometry | Hex body or hex socket; male and female ends |
| Materials | Stainless steel 301 / 303 / 304 / 304L / 316 / 316L / 410 / 416 / 17-4PH · carbon steel 1045 / 1215 / 12L14 · alloy steel 4130 / 4140 · aluminium 2024 / 5052 / 6061 / 7075 · brass · bronze · copper · titanium |
| Finishes | As machined · black oxide · zinc plating · nickel plating · chrome plating · anodizing · passivation (through our vetted partner network) |
| Precision | ±0.01 mm on features that locate, seal or fit; ISO 2768-m for general dimensions |
| Marking | Head marking, grade marking or your own identification mark per drawing |
| Documents | Material certificate (MTR) with every batch, plus pre-shipment photos before dispatch |
| MOQ | From 50 pieces per type and material · samples from 1 piece |
| Sample lead time | 5–10 days |
| Production lead time | 25–35 days after sample approval |
| Quote | Within 24 hours, with DFM feedback |
Other screws we manufacture
See all 179 part types →
Send us the drawing
We reply within 24 hours with DFM feedback, a process route and a price. Samples from 1 piece, production from 50 pieces, shipped from Qidong City, Jiangsu Province, China.
Request a quote