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Plastic Black Hand Knob, 3.21 in Diameter, 1/4-20 UNC Thread, Pkg Qty 100

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Industrial · SKU: AE7707596

Plastic Black Hand Knob, 3.21 in Diameter, 1/4-20 UNC Thread, Pkg Qty 100

This plastic black hand knob is designed for light-duty industrial applications requiring a secure grip. It features a 3.21-inch diameter for comfortable hand operation and a 1/4-20 UNC threaded insert for reliable mounting. The unit measures 3.21 by 0.83 inches with a black finish, providing a durable and professional appearance. It is packaged for efficiency with 100 units per case.

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Product Description

Overview

This plastic hand knob is engineered for light-duty industrial and commercial applications where a secure, ergonomic grip is required for frequent manual adjustment. Its durable construction and standardized thread ensure reliable performance in equipment panels, cabinetry, machinery guards, and access doors. The matte black finish provides a clean, professional appearance that resists showing wear.

Key Features

Constructed from durable, impact-resistant plastic for long service life Features a 1/4-20 UNC threaded brass insert for secure metal-to-metal fastening Large 3.21-inch diameter knob offers excellent leverage and comfortable hand operation Ergonomic rim design with pronounced finger grips ensures positive control, even with gloves Matte black finish maintains a consistent professional look and hides minor scuffs Pre-assembled design allows for immediate installation without additional components

Specifications

Material: High-Strength Plastic Finish: Matte Black Overall Dimensions: 3.21 inches in diameter by 0.83 inches in height Thread Specification: 1/4-20 UNC (Brass Insert) Load Capacity: Light Duty Mounting Hole Requirement: Fits standard 1/4-20 UNC studs or bolts Package Quantity: 100 units

Applications

Adjustment points on industrial machinery and test equipment Access panels on electrical enclosures and instrument cases Cabinet doors and drawers in workshop and laboratory furniture Jigs, fixtures, and prototyping setups requiring tool-less adjustment Consumer and commercial appliance service panels Replacement hardware for worn or damaged knobs on existing equipment

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Frequently Asked Questions

What are the key specifications of Plastic Black Hand Knob, 3.21 in Diameter, 1/4-20 UNC Thread, Pkg Qty 100?
Full specifications for Plastic Black Hand Knob, 3.21 in Diameter, 1/4-20 UNC Thread, Pkg Qty 100 are listed in the specification table on this page. This product is in the Hand Knobs category.
What is the minimum order quantity and bulk pricing for Plastic Black Hand Knob, 3.21 in Diameter, 1/4-20 UNC Thread, Pkg Qty 100?
The minimum order quantity is 1 unit(s). Unit price starts at $99.99.
What is the lead time and availability for Plastic Black Hand Knob, 3.21 in Diameter, 1/4-20 UNC Thread, Pkg Qty 100?
Contact us for current availability.