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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 plastic ball knob with a steel thread, featuring a 1.25 in diameter and a 1/4"-20 thread. This component is supplied as a threaded-hole ball knob, identified by…

SKU 3G-OTH-523947

Also listed as: GN4CB221 · GN4C B2 21 · GN4C-B2-21

Brand
INNOVATIVE COMPONENTS
Item
Ball Knob with Threaded Hole
Part Number
GN4C----B2---21
Category
Ball Knobs with Threaded Hole
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Technical Specifications

INNOVATIVE COMPONENTS
Manufacturer Part Number
GN4C----B2---21
Type
Plastic w/ Steel Thread
Dia
1.25 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 plastic ball knob with a steel thread, featuring a 1.25 in diameter and a 1/4"-20 thread. This component is supplied as a threaded-hole ball knob, identified by manufacturer part number GN4C----B2---21.

Frequently Asked Questions

What is the INNOVATIVE COMPONENTS GN4C----B2---21 ball knob used for?

This ball knob is used as a hand-operated control on machinery, jigs, and fixtures. Its 1.25 in diameter and 1/4"-20 threaded steel insert provide a secure grip for manual adjustment or clamping in industrial equipment across machining, material handling, and automation applications.

What are the specifications of the INNOVATIVE COMPONENTS hand knob?

The INNOVATIVE COMPONENTS hand knob is a ball type with a plastic body and steel thread. It has a diameter of 1.25 in and a 1/4"-20 thread size. The manufacturer part number is GN4C----B2---21. It is designed as a threaded-hole ball knob for manual operation.

Where to buy INNOVATIVE COMPONENTS ball knobs worldwide?

3G Electric supplies INNOVATIVE COMPONENTS ball knobs worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this GN4C----B2---21 hand knob to your facility. Contact us for a quote and delivery lead time to your location.

How to install the INNOVATIVE COMPONENTS threaded ball knob?

Install the ball knob by threading it onto a mating 1/4"-20 male stud or screw. Hand-tighten until secure; avoid over-torquing to prevent damage to the plastic body. For applications requiring a locknut, use a jam nut against the knob's steel insert to maintain position under vibration.

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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Ball knob with a 1.25 in diameter, molded plastic body, and a steel threaded insert. Features a 3/8"-16 thread size for mounting on studs or screws. Commonly used as a hand-operated control on machinery, valves, and adjustment mechanisms
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