INNOVATIVE COMPONENTSSnap-Lock Ball Knobs

INNOVATIVE COMPONENTS Hand Knob: Ball, Plastic w/ Steel Thread, 1/4"-20 Thread

SKU 3G-OTH-525165

Also listed as: GN4CB1L21 · GN4C B1 L 21 · GN4C-B1-L-21

Brand

INNOVATIVE COMPONENTS

Item

Hand Knob: Ball, Plastic w/ Steel Thread, 1/4"-20 Thread

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----B1-L-21 

Type

Plastic w/ Steel Thread 

Dia

1 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 snap-lock ball knob with a 1 in diameter, featuring a plastic body with a steel thread insert. It has a 1/4"-20 thread size (MPN GN4C----B1-L-21). 3G Electric interprets your demand for this OEM-specified component and delivers it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the INNOVATIVE COMPONENTS Hand Knob used for?

This snap-lock ball knob provides a secure, ergonomic grip for adjusting machinery, control panels, and industrial equipment. Its 1/4"-20 steel thread insert ensures reliable fastening in applications across machining, material handling, and instrumentation.

What are the specifications of the INNOVATIVE COMPONENTS Hand Knob?

The hand knob has a 1 in diameter ball shape, a plastic body with a steel thread insert, and a 1/4"-20 thread size. The manufacturer part number is GN4C----B1-L-21. It is designed for repeated manual adjustment in industrial settings.

Where to buy the INNOVATIVE COMPONENTS Hand Knob worldwide?

3G Electric supplies this INNOVATIVE COMPONENTS hand knob globally. We interpret your demand, source the OEM-specified component, and handle full logistics and customs clearance for delivery worldwide across 14 industrial departments.

How to install the INNOVATIVE COMPONENTS Hand Knob?

Thread the knob onto a matching 1/4"-20 stud or screw by hand until snug. Avoid over-tightening to prevent damage to the plastic body. For applications requiring a lock, use a thread-locking compound suitable for plastic and steel interfaces.

Used in

Common applications for INNOVATIVE COMPONENTS

Fixture positioning — INNOVATIVE COMPONENTS pull-ring spring plungers (GP8C--SR-----21) for locating workpieces in welding jigs.

Tool change indexing — INNOVATIVE COMPONENTS knurled-knob plungers (GP8C--SM--L--21) for locking tool holders in CNC turrets.

Conveyor gate stops — INNOVATIVE COMPONENTS weld-mount indexing plungers (GI1/2T1.5-B-TR6) for adjustable stop positions on sorting lines.

Assembly line detents — INNOVATIVE COMPONENTS spring plungers (GP6C--SR-----21) for temporary retention of covers or panels.

Machine guard locking — INNOVATIVE COMPONENTS nonlocking plungers (SP4C--SK3----21) for quick-release safety barriers.

Pallet registration — INNOVATIVE COMPONENTS pull-ring plungers (GP1C--SR-----21) for aligning pallets on automated transfer systems.

INNOVATIVE COMPONENTS Products

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

Browse all INNOVATIVE COMPONENTS products →Contact our engineers →