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Optical Post, 3.0 in. Height, 1.5 in. Diameter, 1/4-20 Thread

Model: SR-3E

$41

In Stock

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Product Series Overview

1.5 in. Post Extenders and Spacers

The SR-3E Optical Pedestal Pillar Extension is 1.5 in. diameter and is used to extend height of an SR-Z pedestal pillar by 3.0 in. It has 1/4-20 threaded holes at each end and a cross-drilled hole to assist in tightening. It can be combined with a SR-B pedestal base for a non-magnetic pedestal base configuration.

Specifications

Technical Specs

Type

Extension Post
Height

76.2 mm
Thread Type

1/4-20

Material

Stainless Steel
Diameter

38.1 mm

Type

Extension Post
Height

76.2 mm
Thread Type

1/4-20

Material

Stainless Steel
Diameter

38.1 mm

Resources & Downloads

2D / 3D CAD Software

Download CAD Files

Drawings And Cad

SR-E (94.9 kB, PDF)

Other

SR-3E RoHS Certificate (277.7 kB, PDF)
SR-3E_RoHS2021.pdf (680.7 kB, PDF)

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SK-25.75B Black Oxide Screw Kit, Socket Head Cap, 1/4-20 x 0.75 inch, Qty 100	UNIVERSAL	In Stock	$27
SK-25A Black Oxide Screw Kit, 1/4-20, Assortment, Qty 261	UNIVERSAL	In Stock	$72
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Similar

Description	Compatibility	Avail.	Price
SR-0.125-S Pedestal Pillar Spacer, 0.125 in. Thick, 1.5 in. Diameter, 1/4-20 CLR	UNIVERSAL	In Stock	$15.10
SR-0.25-S Pedestal Pillar Spacer, 0.25 in. Thick, 1.5 in. Diameter, 1/4-20 CLR	UNIVERSAL	In Stock	$16.90
SR-0.50-S Pedestal Pillar Spacer, 0.50 in. Thick, 1.5 in. Diameter, 1/4-20 CLR	UNIVERSAL	In Stock	$18.20
SR-2E Optical Post, 2.0 in. Height, 1.5 in. Diameter, 1/4-20 Thread	IMPERIAL	2 Weeks	$34
SR-1E Optical Post, 1.0 in. Height, 1.5 in. Diameter, 1/4-20 Thread	IMPERIAL	In Stock	$29

Compatible

Description	Compatibility	Avail.	Price
SR-ADP Mirror Mount Adaptor, 1.5 in. Diameter Posts and Pillars, 8-32 and 1/4-20	IMPERIAL	In Stock	$22
SR-4P Optical Post, 4.0 in. Height, 1.5 in. Diameter, 1/4-20 Thread	IMPERIAL	In Stock	$72
SR-B Pedestal Mounting Base, 1.5 in. Diameter Posts and Pillars, 1/4-20	IMPERIAL	In Stock	$20
SR-1Z Pedestal Pillar, Magnetic Base, 1 in. Height, 1.5 in. Diameter, 1/4-20	IMPERIAL	In Stock	$41
SR-Q Rod Mounting Cube, 1.5 in. Diameter Posts and Pillars, 1/4-20 Thread	IMPERIAL	In Stock	$54

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