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INNOVATIVE COMPONENTS 3-Arm Knob with Threaded Through-Hole - 3-Arm Knobs with Threaded Through-Hole
INNOVATIVE COMPONENTS3-Arm Knobs with Threaded Through-Hole

INNOVATIVE COMPONENTS 3-Arm Knob with Threaded Through-Hole

The INNOVATIVE COMPONENTS Hand Knob is a 3-Arm Knob with Threaded Through-Hole, featuring a 2.02 in diameter, plastic construction with steel thread, and a 1/4"-20 thread size (MPN GN4C----RT5--21). 3G Electric…

SKU 3G-OTH-528486

Also listed as: GN4CRT521 · GN4C RT5 21 · GN4C-RT5-21

Brand
INNOVATIVE COMPONENTS
Item
3-Arm Knob with Threaded Through-Hole
Part Number
GN4C----RT5--21
Category
3-Arm Knobs with Threaded Through-Hole
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

INNOVATIVE COMPONENTS
Manufacturer Part Number
GN4C----RT5--21
Type
Plastic w/ Steel Thread
Dia
2.02 in
Thread
1/4"-20

Technical Documents

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INNOVATIVE COMPONENTS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The INNOVATIVE COMPONENTS Hand Knob is a 3-Arm Knob with Threaded Through-Hole, featuring a 2.02 in diameter, plastic construction with steel thread, and a 1/4"-20 thread size (MPN GN4C----RT5--21). 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

Frequently Asked Questions

What is the INNOVATIVE COMPONENTS 3-Arm Hand Knob used for?

This hand knob is used for manual clamping, positioning, and adjustment on industrial machinery, jigs, and fixtures. Its 3-arm design provides a secure grip for frequent tightening or loosening in assembly, machining, and material handling applications across multiple industries.

What are the specifications of the INNOVATIVE COMPONENTS Hand Knob GN4C----RT5--21?

This hand knob has a 2.02 in diameter, a 1/4"-20 threaded through-hole, and is made of plastic with a steel thread insert. It is a 3-arm style from INNOVATIVE COMPONENTS, part number GN4C----RT5--21, designed for manual operation in industrial settings.

Where to buy the INNOVATIVE COMPONENTS Hand Knob worldwide?

3G Electric supplies the INNOVATIVE COMPONENTS Hand Knob GN4C----RT5--21 to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine industrial components. Contact us for availability and lead time on this part.

How to select the right INNOVATIVE COMPONENTS hand knob for my application?

Select based on thread size (1/4"-20), diameter (2.02 in), and material (plastic with steel thread). For frequent adjustments, the 3-arm design offers ergonomic grip. Confirm your mounting hole size and torque requirements. 3G Electric can help match the correct knob to your machinery needs.

Used in

Common applications for INNOVATIVE COMPONENTS
Jig and fixture building — Innovative Components weld-mount indexing plungers (e.g., GI3/8-1.5LOB-B3) for secure positioning and locking.
Workholding — Nonlocking ball-knob indexing plungers (e.g., GI1/2S1.5-B--B3) for manual retraction and spring-loaded engagement.
Material handling equipment — Weld-mount spring plungers (e.g., GI5/16-1.5-B-B3) for indexing and positioning on steel structures.
Industrial machinery adjustment — Snap-lock 8-arm knobs (e.g., GN4C----F6-L-21) for manual clamping and fastening with 1/4"-20 thread.
Fixture design — Locking and nonlocking indexing plungers with various plunger widths (0.313 in to 0.5 in) for custom workholding solutions.
Equipment maintenance — Replacement hand knobs and indexing plungers for existing fixtures and machines, available from 3G Electric's stocked SKUs.
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INNOVATIVE COMPONENTS Products

3G Electric supplies INNOVATIVE COMPONENTS 3-arm knobs with threaded through-hole. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This 3-arm knob features a threaded through-hole for manual adjustment or clamping applications. Constructed from steel with a zinc finish in black, it has a 32 mm diameter and M6 thread. The three-arm design provides a secure grip for tightening, loosening, or positioning components by hand without tools
INNOVATIVE COMPONENTS
This 3-arm knob features a threaded through-hole for manual adjustment or clamping applications. Constructed from steel with a zinc finish in black, it has a 32 mm diameter and M6 thread. The three-arm design provides a secure grip for tightening, loosening, or positioning components by hand without tools

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