Optical Post, 25.4 mm Height, 12.7 mm Diameter, M4 and M6 Threads
Model: M-SP-1
Product Series Overview
0.5 in. Optical Mounting PostsThe M-SP-1 Precision Ground, Stainless Steel Optical Post is 12.7 mm diameter with a length of 25.4 mm. It has an M4 tapped hole in one end and an M6 tapped hole in the other end. M-SP Series Posts are compatible with M-VPH and M-VPT Series Post Holders, or can be directly mounted to a table or breadboard. This product is also available in 10-piece saving pack
Tapped Holes in Both Ends
M-SP Series Optical Mounting Posts are precision ground 12.7 mm diameter stainless steel optical posts. Each post has an M4 tapped hole in one end and an M6 tapped hole in the other end. Each optical mounting post is supplied with a M4 double-ended set screw for joining posts together to create customizable lengths. Different ends of the posts can also be connected with the TA-M4M6-10 thread adapters.
Compatible With a Wide Variety of Optical Post Holders
These optical posts are compatible with a variety of 12.7 mm Optical Post Holders which lock posts in place over a range of the posts' lengths, giving a continuous and customizable height to the mounted component. Newport's post holder families feature innovative designs such as: a brake-shoe clamp to prevent the post from slipping while making adjustments, a quick-release cam-lock for easy locking of posts, a slotted-base to provide maximum placement flexibility and repeatability, kinematic indentations at the top of the base to allow repeatable rotational alignment, and magnetic bases.
Resources & Downloads
Other
M-SP-1 RoHS Certificate(278.7 kB, PDF) M-SP-1_RoHS2021.pdf(681.6 kB, PDF)
Drawings And Cad
SP-xx WEB DWG.pdf(44.7 kB, PDF)
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Frequently Purchased Together
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|---|---|---|---|---|---|---|
 | M-SP-2Optical Post, 50.8 mm Height, 12.7 mm Diameter, M4 and M6 Threads | |||||
 | M-VPH-1Optical Post Holder, No Slip, 25.4 mm Height, 12.7 mm Posts, M6 Thread | |||||
| M-SP-1.5Optical Post, 38.1 mm Height, 12.7 mm Diameter, M4 and M6 Threads | |||||
| M-SP-.75Optical Post, 19.1 mm Height, 12.7 mm Diameter, M4 and M6 Threads | |||||
 | M-SP-3Optical Post, 76.2 mm Height, 12.7 mm Diameter, M4 and M6 Threads | |||||
 | VPH-1-POptical Post Holder, Pedestal Base, 1.19 in. Height, 0.5 in. Posts | |||||
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Similar
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
| M-SP-.75Optical Post, 19.1 mm Height, 12.7 mm Diameter, M4 and M6 Threads | |||||
| M-SP-2Optical Post, 50.8 mm Height, 12.7 mm Diameter, M4 and M6 Threads | |||||
 | M-SP-1-PKOptical Post Pack, 25.4 mm Height, 12.7 mm Diameter, M4 and M6, Qty 10 | |||||
 | M-DJP-1Double-Jointed Utility Post, 12.7 mm Post, M4 and M6 Thread | |||||
| M-SP-1-LCOptical Post, 25.4 mm Height, 12.7 mm Diameter, M4 and M6, LaserClean |
Compatible
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
 | M-CXL48-50Optical Rail Carrier, X48, 50 mm Length, M3, M4, and M6 Thread | |||||
 | M-PRC-3Optical Rail Carrier, 88.9 mm Length, M6 Thread, PRL Series | |||||
| M-VPH-1.5Optical Post Holder, No Slip, 38.1 mm Height, 12.7 mm Posts, M6 Thread | |||||
 | M-VPH-3Optical Post Holder, No Slip, 76.2 mm Height, 12.7 mm Posts, M6 Thread | |||||
| M-VPH-1Optical Post Holder, No Slip, 25.4 mm Height, 12.7 mm Posts, M6 Thread | |||||
 | M-PRC-1Optical Rail Carrier, 25.4 mm Length, M6 Thread, PRL Series | |||||
 | X48-1Optical Rail, Aluminum, 1000 mm Length, M4 Threads, X48 Series | |||||
 | M-CXL48-80Optical Rail Carrier, X48, 80 mm Length, M3, M4, and M6 Thread | |||||
 | M-VPH-2Optical Post Holder, No Slip, 50.8 mm Height, 12.7 mm Posts, M6 Thread | |||||
 | M-VPH-4Optical Post Holder, No Slip, 101.6 mm Height, 12.7 mm Posts, M6 Thread |
Accessories
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
 | CA-TOptical Post End Clamp, Right-Angle, 0.5 in. Post, 8-32 (M4) CLR | |||||
 | C-0.5Post Collar, 0.5 in. Diameter Optical Posts | |||||
 | CA-1Optical Post Clamp, Right-Angle, 0.5 in. Diameter Optical Posts | |||||
 | TA-M4M6-10Thread Adaptor, M4 Male to M6 Male, pack of 10 | |||||
 | CA-2Optical Post Clamp, Adjustable Angle, 0.5 in. Diameter Optical Posts |