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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 is a ball-type knob with a threaded hole, featuring a 1.38 in diameter and a 1/4"-20 thread. It is constructed from plastic with a steel thread insert, as specified by the OEM…

SKU 3G-OTH-524052

Also listed as: GN4CB3S21 · GN4C B3S 21 · GN4C-B3S-21

Brand
INNOVATIVE COMPONENTS
Item
Ball Knob with Threaded Hole
Part Number
GN4C - - - - B3S--21
Category
Ball Knobs with Threaded Hole
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Local availability & support

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 - - - - B3S--21
Type
Plastic w/ Steel Thread
Dia
1.38 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 ball-type knob with a threaded hole, featuring a 1.38 in diameter and a 1/4"-20 thread. It is constructed from plastic with a steel thread insert, as specified by the OEM brand. This component is available under manufacturer part number GN4C - - - - B3S--21.

Frequently Asked Questions

What is the INNOVATIVE COMPONENTS GN4C hand knob used for?

This ball-type hand knob with a threaded hole is used for manual adjustment, clamping, or positioning on machinery and equipment. Its 1.38 in diameter and 1/4"-20 steel thread insert provide a durable grip and secure fastening in industrial applications.

What are the specifications of the INNOVATIVE COMPONENTS ball knob?

The INNOVATIVE COMPONENTS ball knob has a 1.38 in diameter, a 1/4"-20 thread, and a plastic body with a steel thread insert. It is a threaded-hole type, OEM part number GN4C - - - - B3S--21, designed for manual operation.

Where to buy INNOVATIVE COMPONENTS hand knobs worldwide?

3G Electric supplies INNOVATIVE COMPONENTS hand knobs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this GN4C ball knob to your facility, ensuring compliance with international shipping requirements.

How to install a threaded ball knob like the GN4C?

To install, simply thread the 1/4"-20 steel insert onto a matching male stud or screw. Hand-tighten until secure; avoid over-torquing to prevent damage to the plastic body. For applications requiring vibration resistance, apply a thread-locking compound as recommended.

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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This ball knob features a 1.38 in diameter plastic body with a steel threaded insert. The 1/2"-13 thread allows for manual tightening and adjustment on machinery, equipment panels, and clamping mechanisms
INNOVATIVE COMPONENTS
This ball knob features a 1.38 in diameter plastic body with a steel threaded insert. The 1/2"-13 thread allows for manual tightening and adjustment on machinery, equipment panels, and clamping mechanisms

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