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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.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $99.99 |
| 11 - 50 | -5% | $94.99 |
| 51+ | -10% | $89.99 |
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Quick Answer
How Buyers Should Evaluate 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. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.
Quick Spec Check
- Material: Plastic
- Finish: Black
- Size: 3.21x0.83 in
Purchase Details
- Online price starts at $99.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 100 / Each.
- Lead time: 2-3 weeks.
Use RFQ When
- Use RFQ when you need bulk pricing, alternate pack sizes, or multi-SKU comparison.
- Request support when fit, material, or substitute selection needs confirmation before order.
- Escalate to sourcing when timeline, freight, or stocking strategy matters more than one-off checkout speed.
Technical Specifications
| Material | Plastic |
| Finish | Black |
| Size | 3.21x0.83 in |
| Load Capacity | Light duty |
| Thread Size | 1/4-20 UNC |
| Knob Diameter | 3.21 in |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
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