Torbot Colly-Seel Super-thin Disc 3-1/2 OD Round, 1/2 Starter Hole, White

What is 74218-Pack(age) Torbot Colly-Seel Super-thin Disc 3-1/2 OD Round, 1/2 Starter Hole, White?

The 74218-Pack(age) Torbot Colly-Seel Super-thin Disc 3-1/2 OD Round, 1/2 Starter Hole, White is a specialized industrial component designed for applications requiring precise alignment and minimal profile thickness. Measuring 3-1/2 inches in outer diameter with a 1/2 inch starter hole in the center, this round disc is engineered for use in confined mechanical systems where space and weight are critical factors. Constructed for durability and consistency, the white disc maintains structural integrity under standard operational stress and is suited for integration into larger assemblies requiring accurate centering or spacing.

Key features

• Super-thin profile — Enables use in space-constrained mechanical setups.
• 3-1/2 inch OD — Standardized outer diameter for compatibility with common mounting systems.
• 1/2 inch starter hole — Facilitates precise center alignment during installation.
• Round shape — Ensures balanced fit and rotational stability where applicable.
• White finish — Offers clean visual identification and resistance to surface discoloration.
• Packaged unit — Sold as a single-pack item for immediate deployment.
• Brand consistent design — Part of the 74218-Pack(age) Torbot Colly-Seel series for reliable performance.

Who is 74218-Pack(age) Torbot Colly-Seel Super-thin Disc 3-1/2 OD Round, 1/2 Starter Hole, White for?

This disc serves engineers, maintenance technicians, and industrial fabricators who require precision components for machinery alignment, spacing, or mounting. It is particularly useful in automation systems, conveyor mechanisms, and compact drive assemblies where minimal thickness and accurate centering are essential. The standardized dimensions make it accessible to both professional and technical hobbyist users.

How does 74218-Pack(age) Torbot Colly-Seel Super-thin Disc 3-1/2 OD Round, 1/2 Starter Hole, White compare?

Compared to standard polypropylene or metal washers, this super-thin disc offers superior dimensional control and a cleaner fit due to its precise 3-1/2 inch outer diameter and centered 1/2 inch hole. Unlike generic spacers, it is designed specifically for alignment-critical applications. While similar in size to common mounting discs, its ultra-low profile gives it an advantage in tight mechanical envelopes where bulkier components would interfere with adjacent parts.