XINDA-OM-PS-003
ZGH-05 Ø12.7 mm Stainless-Steel Optical Posts
Precision-ground mounting posts with a source-documented 20–500 mm range and M4/M6 end interfaces
- Nominal Ø12.7 mm stainless-steel optical posts
- Source-described precision-ground post bodies
- M4 and M6 threaded end interfaces
- Post diameter
- 12.7 mm
- Material
- Stainless steel
- Available models
- 21 standard models
Reference price
$11.15 - $128.22
Select a model to view availability.
Not sure which model? Get selection helpProduct overview and selection guidance
Product-family scope, interfaces, selection limits, and supply notes.
ZGH-05 stainless steel optical posts have a 12.7 mm diameter. Photographs show an annular relief near one end, a transverse tool hole and removable end studs. All 21 individual model cards identify body length and label M4/M6 tapped end holes. Both inch-based and whole-millimeter lengths are offered; choose the complete model and stated dimension rather than guessing units from the suffix.
Two length groups
ZGH-05-1, 1.5, 2, 3, 4, 6, 8 and 12 cards explicitly label 25.4, 38.1, 50.8, 76.2, 101.6, 152.4, 203.2 and 304.8 mm respectively. Models 20, 25, 30, 40, 50, 75, 100, 150, 200, 250, 300, 400 and 500 specify the corresponding body length in millimeters. Dimension lines refer to the body; overall length with studs is not supplied.
End threads
Every individual card labels M4/M6 tapped ends. The installation image describes supplied studs as removable, while photographs show studs installed. Inch-based length names do not change these metric thread labels. Thread pitch, hole depth, useful engagement length and supplied stud quantities are not specified.
Mounting and fit
The series installation image shows a 12.7 mm post holder. Match 12 mm and 12.7 mm systems separately and check engagement, overhang and component center of gravity. Tool-hole diameter and tightening torque are not supplied; the annular relief is also undimensioned. Illustrated holders and optical components are not included automatically.
Material and performance
The source advertises precision-ground stainless steel without a grade, roughness value, dimensional tolerances or straightness report. This process description does not establish numerical accuracy or a load rating. Series presentation does not define a kit. Confirm customization and supply details separately.
Selection checklist
Complete model and millimeter length
12.7 mm holder fit
M4/M6 interfaces and engagement
Holder engagement and overhang
Quantity and supplied studs
To be confirmed
Material grade, roughness and tolerances
Thread pitch, hole depth and stud quantity
Tool-hole and annular-relief dimensions
Loading, straightness and tightening torque
Procurement and technical information
Select a model so we can confirm pricing, availability, lead time, and required documents.
Procurement method
Formal RFQ by model
Lead time
Confirmed after model and quantity review
Technical documents
Request drawings and specifications with your RFQ
Typical applications
- Height support for mirror, lens, and filter mounts
- Establishing optical-axis height in free-space setups
- Modular connection to post holders, bases, and angle clamps
- Custom-length or custom-interface optomechanical supports
Product highlights
- Nominal Ø12.7 mm stainless-steel optical posts
- Source-described precision-ground post bodies
- M4 and M6 threaded end interfaces
- 21 sales models across a source-stated 20–500 mm overall range
Common specifications
- Post diameter
- 12.7 mm
- Material
- Stainless steel
- End interfaces
- M4 / M6