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INNOVATIVE COMPONENTS Ball Knob with Threaded Hole - Ball Knobs with Threaded Hole
INNOVATIVE COMPONENTSBall Knobs with Threaded Hole

INNOVATIVE COMPONENTS Ball Knob with Threaded Hole

The INNOVATIVE COMPONENTS Hand Knob: Ball is a ball knob with a threaded hole, featuring a 1.47 in diameter, plastic construction with steel thread, and a 1/4"-20 thread size (MPN GN4C----B4---21).

SKU 3G-OTH-523949

Also listed as: GN4CB421 · GN4C B4 21 · GN4C-B4-21

Brand
INNOVATIVE COMPONENTS
Item
Ball Knob with Threaded Hole
Part Number
GN4C----B4---21
Category
Ball Knobs with Threaded Hole
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Technical Specifications

INNOVATIVE COMPONENTS
Manufacturer Part Number
GN4C----B4---21
Type
Plastic w/ Steel Thread
Dia
1.47 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: Ball is a ball knob with a threaded hole, featuring a 1.47 in diameter, plastic construction with steel thread, and a 1/4"-20 thread size (MPN GN4C----B4---21).

Frequently Asked Questions

What is the INNOVATIVE COMPONENTS GN4C----B4---21 ball knob used for?

This ball knob is used as a hand-operated control on machinery, jigs, and fixtures. Its 1.47 in diameter and 1/4"-20 threaded steel insert provide a durable grip for manual adjustment, clamping, or positioning in industrial equipment across machining, material handling, and assembly applications.

What are the specifications of the INNOVATIVE COMPONENTS GN4C----B4---21 hand knob?

The INNOVATIVE COMPONENTS GN4C----B4---21 is a ball knob with a threaded hole. It has a 1.47 in diameter, plastic construction with a steel thread insert, and a 1/4"-20 thread size. It is designed for manual operation in industrial settings.

Where to buy the INNOVATIVE COMPONENTS GN4C----B4---21 ball knob worldwide?

3G Electric supplies the INNOVATIVE COMPONENTS GN4C----B4---21 ball knob worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time; we source across 14 industrial departments to meet your needs.

How to install the INNOVATIVE COMPONENTS GN4C----B4---21 hand knob?

Installation is straightforward: thread the 1/4"-20 steel insert onto a matching male stud or bolt. Tighten by hand until secure. Avoid over-torquing to prevent damage to the plastic body. For critical applications, use a thread-locking compound as recommended by standard industrial practice.

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 ball knobs with threaded hole. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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