INNOVATIVE COMPONENTS3-Arm Knobs with Threaded Hole

INNOVATIVE COMPONENTS Hand Knob: 3 Point, Plastic w/ Steel Thread, 1/4"-20 Thread

The INNOVATIVE COMPONENTS Hand Knob: 3 Point is a 3-Arm Knob with Threaded Hole, featuring a 1.75 in diameter, plastic construction with steel thread, and a 1/4"-20 thread size. This OEM part (MPN GN4C----3P4B-21)…

SKU 3G-OTH-597141

Brand

INNOVATIVE COMPONENTS

Item

Hand Knob: 3 Point, Plastic w/ Steel Thread, 1/4"-20 Thread

Technical Specifications

INNOVATIVE COMPONENTS

Manufacturer Part Number

GN4C----3P4B-21 

Type

Plastic w/ Steel Thread 

Dia

1.75 in 

Thread

1/4"-20 

View Full Spec Sheet

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

INNOVATIVE COMPONENTS Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the INNOVATIVE COMPONENTS 3-Arm Hand Knob used for?

This 3-point hand knob is used for manual clamping, positioning, and adjustment on industrial machinery and fixtures. Its 1.75 in diameter and 1/4"-20 steel thread provide a secure grip and reliable fastening in assembly, packaging, and material handling applications.

What are the specifications of the INNOVATIVE COMPONENTS Hand Knob GN4C----3P4B-21?

The INNOVATIVE COMPONENTS Hand Knob has a 1.75 in diameter, plastic body with steel thread, and a 1/4"-20 thread size. It is a 3-point, 3-arm knob with a threaded hole and includes a Viton component as specified by the manufacturer.

Where to buy the INNOVATIVE COMPONENTS Hand Knob GN4C----3P4B-21 worldwide?

3G Electric supplies the INNOVATIVE COMPONENTS Hand Knob GN4C----3P4B-21 to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine OEM parts for your industrial applications.

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

Select based on thread size, diameter, and material compatibility. This knob uses a 1/4"-20 thread and 1.75 in diameter with a plastic body and steel thread. For environments requiring chemical resistance, the Viton component is specified. Consult your application's load and temperature requirements.

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 3-arm knobs with threaded hole. 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 →