38mm Black-Anodized Aluminum Post Holder, 1/2-in posts, 1/4-20 Thd.

PHV-12.7-38UU

PHV-series post holders are made from aircraft-grade aluminum alloy and are designed to mount to standard M6 or 1/4-20 optical tables. The inner diameter is sized for standard 12.7-mm (1/2-in.) optical posts and provides stable, 3-point clamping for excellent kinematic stability. The clamping knob has a spring-loaded Delrin tip to ensure smooth fine adjustment of the post, prior to clamping. To make it easier to identify the post-holder heights, all but the shortest post have graduated scribe-lines at 25-mm intervals around the circumference. The PHV post holders also feature an additional threaded clamp-knob hole for better adjustment accessibility when large platforms are post mounted.
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More Information
Name 38mm Black-Anodized Aluminum Post Holder, 1/2-in posts, 1/4-20 Thd.
Weight 0.1000kgs
Guide -
Length 38mm
Mounting Thread 1/4-20UNC
Compatible Post Diameter 12.7mm (0.5")
Base Type 1/4-20 Thd.
Standard Height 38mm
Post Clamp Thread M5x0.8 (10-32)
Material Black-Anodized Aluminum
Maximum Post Height-Adjustment Range 20mm
In stock
SKU
PHV-12.7-38UU
$11.50

Delivery in : in stock

PHV-series post holders are made from aircraft-grade aluminum alloy and are designed to mount to standard M6 or 1/4-20 optical tables. The inner diameter is sized for standard 12.7-mm (1/2-in.) optical posts and provides stable, 3-point clamping for excellent kinematic stability. The clamping knob has a spring-loaded Delrin tip to ensure smooth fine adjustment of the post, prior to clamping. To make it easier to identify the post-holder heights, all but the shortest post have graduated scribe-lines at 25-mm intervals around the circumference. The PHV post holders also feature an additional threaded clamp-knob hole for better adjustment accessibility when large platforms are post mounted.