Guides, pedestals, spacers... Isolantite carries in stock a wide variety of sizes and configurations. Close dimensional tolerances, highly glazed surfaces, excellent mechanical strength and electrical characteristics make them economical and practical for many applications.
These insulators are normally glazed in clear. brown or white glaze and permanent marking are available upon request. Square, rectangular and conical shapes can be produced. Mounting holes are available in a number of thread sizes and configurations. All insulators carry radii in all corners.
Specialty posts can be provided in any diameter from 1/4" to 2 1/2" and lengths from 1/4” to 12”, depending on diameter.

Metric threads available upon request!

Cylindrical Standoffs

Conical Standoffs

Series

Diameter

Tap

Range of Length

Thread Depth Range

392

1/4"

6-32

1/4" - 2 1/2"

thru - 3/8"

395

3/8"

6-32

3/8" - 2"

5/32" - 3/8"

396

3/8"

8-32

3/8" - 2"

5/32" - 3/8"

397

1/2"

6-32

1/2" - 2 1/2"

9/64" - 1/2"

323

1/2"

8-32

5/8" - 3"

3/16" - 3/8"

358

5/8"

8-32

3/4" - 2 1/2"

5/8"

337

3/4"

10-32

3/4" - 4"

1/4" - 3/8"

3337

3/4"

1/4-20

3/4" - 4"

1/4" - 3/8"

348

1"

1/4-20

1" - 6"

7/16" - 5/8"

3322

1 1/4"

1/4-20

1 1/2" - 12"

5/8"

331

1 3/4"

10-32

1" - 5"

3/8"