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3G Electric
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 1.38 in diameter, plastic construction with a steel thread, and a 1/2"-13 thread size (MPN GN8C----B3S--21).

SKU 3G-OTH-524053

Also listed as: GN8CB3S21 · GN8C B3S 21 · GN8C-B3S-21

Brand
INNOVATIVE COMPONENTS
Item
Ball Knob with Threaded Hole
Part Number
GN8C----B3S--21
Category
Ball Knobs with Threaded Hole
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

INNOVATIVE COMPONENTS
Manufacturer Part Number
GN8C----B3S--21
Type
Plastic w/ Steel Thread
Dia
1.38 in
Thread
1/2"-13

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 1.38 in diameter, plastic construction with a steel thread, and a 1/2"-13 thread size (MPN GN8C----B3S--21).

Frequently Asked Questions

What is the INNOVATIVE COMPONENTS GN8C----B3S--21 ball knob used for?

This ball knob is used as a hand-operated control on machinery, equipment panels, and adjustment mechanisms. Its 1.38 in diameter and 1/2"-13 threaded steel insert provide a durable, ergonomic grip for tightening, positioning, or securing components in industrial settings.

What are the specifications of the INNOVATIVE COMPONENTS GN8C----B3S--21 ball knob?

The INNOVATIVE COMPONENTS GN8C----B3S--21 is a ball knob with a threaded hole, 1.38 in diameter, plastic body with a steel thread insert, and a 1/2"-13 thread size. It is designed for manual adjustment and clamping applications.

Where to buy the INNOVATIVE COMPONENTS GN8C----B3S--21 ball knob worldwide?

3G Electric supplies the INNOVATIVE COMPONENTS GN8C----B3S--21 ball knob worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this plastic-with-steel-thread hand knob.

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

Select based on thread size (1/2"-13), diameter (1.38 in), and material (plastic with steel thread). Ensure the knob's threaded insert matches your stud or bolt. For heavy-duty or high-torque use, verify the steel insert's load rating with the manufacturer.

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
INNOVATIVE COMPONENTS
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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